2024 ambiguous_gender anthro armor avian beak bird black_background blue_beak blue_hair brown_hair bust_portrait canid canine ceroba_ketsukane clothed clothed_human clothing clover_(undertale_yellow) cowboy_hat digital_drawing_(artwork) digital_media_(artwork) elemental_creature english_description flora_fauna flower flower_creature flowey_the_flower fox fully_clothed fully_clothed_human grin hair hat headgear headwear human light_body light_skin mammal martlet_(zenith_form) orange_hair petals plant portrait pupils shadowed_eyes simple_background small_pupils smile solo undertale undertale_(series) undertale_yellow yellow_sclera zalupa_ebanaya
2025 2:1 absurd_res afro alcohol alphys amalgam amalgamate anglerfish angry animal_humanoid anthro aquatic armored_body asgore_dreemurr asriel_dreemurr avian barbecue barely_visible_genitalia barely_visible_penis bdsm beach beehive_(hairstyle) bell belly beverage bikini bikini_on_male bikini_skirt blonde_hair blush boss_monster_(undertale) bottomwear bow_ribbon bratty_(undertale) bubble bunbun_npc_(undertale) burger cactus canid canid_humanoid canine canine_humanoid carol_holiday cat_mom_(deltarune) catty_cattenheimer ceroba_ketsukane chair claws clothed clothing cloud coconut coconut_drink collar colored_nails crocodilian crossdressing crossdressing_male curly_hair dancing darkner december_holiday deer deltarune demon dessert digital_media_(artwork) dogaressa dominant dominant_female dracozhilla dress_lion_(undertale) drunk drunk_bubble drunk_bun_(undertale) drupe_(fruit) elemental_creature elnina_(deltarune) embarrassed everyman eyewear fanning feet felid female female/female female_focus feral fish flat_chested flexing floating flower flustered food fox fox_humanoid fruit furniture genitals giga_queen_(deltarune) giggling girlboss_cactus glowing glowing_eyes grill group gynomorph hair hand_holding headpat heart_symbol hi_res holding_arm hot_dog humanoid ice_cream intersex jevil_(deltarune) kerchief kissing lagomorph lamp_shade large_group larger_female larger_male leaf_fan leash leashed_collar lemon_bread leporid licking lizard lounging machine macro mad_mew_mew male male/female mammal mammal_humanoid martlet_(undertale_yellow) martlet_(zenith_form) mature_anthro mature_female mature_male miss_mizzle miss_pipis mizzle_(deltarune) mooch_(undertale_yellow) muffet multi_limb muscular muscular_female nails nuzzling one-piece_swimsuit overweight overweight_anthro overweight_female overweight_male patreon penis petplay pigtails pipis_(deltarune) pixel_(artwork) plant plant_pot ponytail pool_floaty pose potted_plant qc_(deltarune) qc_(undertale) queen_(deltarune) rabbit reptile roaring_knight robot robot_humanoid rodent roleplay rouxls_kaard scalie sciurid shorts shortstack shortstack_female shy shyren sitting sitting_on_another size_difference skinny slightly_chubby small_penis smaller_female smaller_male smoke smug snowdrake's_mother spamton_g._spamton spatula substance_intoxication sunglasses surfboard swimwear tail tasque tasque_manager tenna's_pipis_daughter text tiptoes toe_claws tongue tools toriel trans_(lore) tree_squirrel tsundere_cactus_(deltarune) two-piece_swimsuit umbrella undertale undertale_(series) undertale_yellow undyne undyne_the_undying url waist_grab water water_cooler water_creature watercooler_(deltarune) wicabel wine wine_bottle wings
angry anthro armor avian beak biped bird blue_body blue_eyes blue_feathers blue_hair boots clothed clothed_anthro clothed_female clothing cookware dialogue english_description english_text eye_through_hair eyebrow_through_hair eyebrows eyelashes feathers female flying footwear frying_pan full-length_portrait glowing glowing_eyes hair hi_res holding_frying_pan kitchen_utensils martlet_(undertale_yellow) martlet_(zenith_form) model_sheet multiple_poses nerosenseiut official_art open_mouth portrait pose shoes solo speech_bubble standing text threatening tools translucent translucent_hair undertale_yellow winged_arms wings yellow_boots yellow_clothing yellow_footwear yellow_sclera
4_toes aged_up anthro asian_clothing avian barefoot biceps big_breasts bird breasts canid canine ceroba_ketsukane ceroba_ketsukane_(kitsune_form) chujin_ketsukane claws cleavage clothed clothing clover_(undertale_yellow) cole_(deltarune_yellow) curling_toes deltarune deltarune_yellow english_text feet female flexing flexing_bicep footwear group halloween hi_res holidays hug huge_breasts hugging_another human kanako_ketsukane larger_female living_star male male/female mammal martlet_(undertale_yellow) martlet_(zenith_form) mooch_(undertale_yellow) muscular muscular_anthro muscular_female pawpads paws personal_grooming pillow pink_pawpads plantigrade roaring_knight rodent sciurid signirsol size_difference smaller_male smile social_grooming socks soles starlo_(undertale_yellow) text the_original_starwalker thick_thighs toe_claws toes tree_squirrel trick-or-treating undertale undertale_(series) undertale_yellow unknown_species
6:5 anthro athletic athletic_anthro athletic_female avian avian_feet beak big_breasts big_muscles biped bird black_body blue_body blue_feathers blue_hair breasts colored english_text feathers feet female female_anthro flexing hair hi_res huge_breasts huge_muscles macro macro_anthro macro_female martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female signirsol solo talons text toes undertale_yellow
absurd_res anthro avian avian_feet bird blue_body blue_fur blue_hair claws clothing english_text extreme_size_difference feathers feet female flowey_the_flower foot_fetish foot_focus foot_grab fur group hair hi_res hybrid intersex intersex/female macro male male/female martlet_(undertale_yellow) martlet_(zenith_form) micro nauartn paws size_difference talons text toe_claws toes trio undertale undertale_(series) undertale_yellow wings
anthro avian avian_feet beak bikini bird black_and_white blush bodily_fluids breasts claws clothed clothing cv54739064 dessert duo eyes_closed feathered_wings feathers female food hair hi_res ice_cream ice_cream_cone long_hair male martlet_(undertale_yellow) martlet_(zenith_form) monochrome monster navel side_boob size_difference solo starlo_(undertale_yellow) sweat swimming_trunks swimwear two-piece_swimsuit undertale_yellow wings
3d_(artwork) 7:4 alternate_form anthro armor avian beak bird black_body black_clothing black_eyes black_feathers blue_hair bottomwear breastplate clothing cosmic_background cosmic_wings digital_media_(artwork) eyeliner feathers feet female fighting_pose geometric_background grid_background hair hi_res long_hair looking_at_viewer lorded makeup martlet_(zenith_form) messy_hair open_mouth pattern_background pose screaming sharp_talons simple_background sky solo spread_wings star starry_background starry_sky talons toes tongue tongue_out torn_bottomwear torn_clothing undertale_yellow voidwillow_(modeler) wide_hips winged_arms wings yellow_sclera
3d_(artwork) alternate_form anthro armor avian beak bird black_body black_clothing black_eyes black_feathers blue_hair bottomwear breastplate clothing cosmic_background cosmic_wings digital_media_(artwork) eyeliner feathers feet female fighting_pose geometric_background grid_background hair hi_res long_hair looking_at_viewer lorded makeup martlet_(zenith_form) messy_hair pattern_background pose sharp_talons simple_background sky solo spread_wings star starry_background starry_sky talons toes torn_bottomwear torn_clothing undertale_yellow voidwillow_(modeler) wide_hips winged_arms wings yellow_sclera
abs accipitrid accipitriform anthro anthro_pred avian bald big_breasts bird blue_vulva bluebird braided_hair braided_ponytail breasts canid canine ceroba_ketsukane clover_(undertale_yellow) cole_(deltarune_yellow) dark_hair deltarune deltarune_yellow duo eagle feet female female_pred fox genitals hair hi_res huge_breasts huge_thighs human kanako_ketsukane male mammal martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female muscular_thighs nude_pred oscine passerine pigtails ponytail signirsol solo_focus talons thick_thighs thrush_(bird) toes undertale_(series) undertale_yellow vulva yellow_sclera
2025 4chan_anon abdominal_bulge abdominal_tuft absorption_vore adoption ambiguous_gender ambiguous_prey anonymous_artist anthro anthro_pred areola athletic athletic_anthro athletic_female avian beak bed bedding bedroom belly big_belly big_breasts big_butt bioluminescence biped bird black_body black_feathers black_fur blue_areola blue_beak blue_body blue_eyebrows blue_feathers blue_fur blue_hair blue_insides blue_nipples blue_vulva bottomless bottomless_anthro breasts butt cleavage clitoral_hood clitoris clothed clothing clover_(undertale_yellow) curvy_figure dialogue digital_media_(artwork) duo egg endosoma english_text eyebrows eyelashes feather_hair feather_hands feathered_wings feathers female female_anthro female_pred fingers flat_colors forced forced_transformation fully_inside fur furniture genitals glowing hair hands_behind_back heart_symbol hi_res huge_breasts human implied_transformation imprint internal internal_vaginal long_eyelashes long_hair looking_at_belly mammal martlet_(undertale_yellow) martlet_(zenith_form) maternal mature_female monster mother_(lore) mother_and_child_(lore) name_in_dialogue navel neck_tuft nipple_dip nipples non-mammal_breasts non-mammal_hair non-mammal_navel non-mammal_nipples non_fatal_vore nude nude_anthro nude_female nude_pred offscreen_character outie_navel parent_(lore) parent_and_child_(lore) portrait pregnant pregnant_anthro pregnant_female pseudo_hair pubes punishment pupils raised_eyebrows safe_vore simple_background slightly_chubby slit_pupils smile soft_vore solo soul soul_(undertale) speech_bubble struggling struggling_prey text thick_thighs three-quarter_portrait transformation trapped tuft unbirthing undertale undertale_(series) undertale_yellow unknown_artist vaginal ventral_groove voluptuous vore vulva wide_hips winged_arms wings yellow_eyes yellow_sclera
anthro avian avian_feet beach beak bikini bikini_top bird breasts claws cleavage clothed clothing dessert eyewear feather_hair feather_hands feathers female food glowing glowing_eyes hair hi_res ice_cream ice_cream_cone inflatable inflatable_armbands long_hair martlet_(zenith_form) midriff pool_float pseudo_hair sand shironoaim signature solo sunglasses swimwear two-piece_swimsuit undertale_yellow
absurd_res anthro avian avian_feet beak bed bikini bikini_top bird blush book breasts cleavage clothed clothing english_text feather_hair feather_hands feathers female furniture hi_res manual martlet_(zenith_form) midriff navel on_bed pseudo_hair pube_peek pubes saltiest solo swimwear text two-piece_swimsuit undertale_yellow
abs absurd_res anthro avian beak big_breasts bird breasts clothing crotchless_clothing female genitals hair hands_behind_head hi_res huge_breasts lennoxicon long_hair martlet_(zenith_form) monochrome muscular muscular_anthro muscular_female navel nipples non-mammal_breasts non-mammal_navel non-mammal_nipples pink_and_white solo torn_clothing undertale_(series) undertale_yellow vulva
5_toes abs anthro anus areola avian beak biceps big_breasts bioluminescence bird black_body black_claws black_feathers blue_areola blue_beak blue_body blue_claws blue_eyes blue_feathers blue_fur blue_hair blue_nipples blue_perineum blue_vulva breasts butt claws curvy_figure digital_media_(artwork) duo eyebrows eyelashes feather_hair feather_hands feathered_wings feathers feet female female/female fingers fur genitals glowing grey_background hair hi_res huge_breasts larger_female long_hair looking_at_viewer martlet_(undertale_yellow) martlet_(zenith_form) mature_female muscular muscular_anthro muscular_female navel neck_tuft nipple_dip nipples non-mammal_breasts non-mammal_hair non-mammal_navel non-mammal_nipples non-mammal_vulva nude open_mouth pecs perineum plantigrade presenting presenting_anus presenting_vulva pseudo_hair pubes pupils rear_view seductive simple_background size_difference slit_pupils smaller_female smile tail talon_hands talons thick_thighs toe_claws toes tongue tuft undertale undertale_(series) undertale_yellow unluckyoni vulva wide_hips wings yellow_beak yellow_eyes yellow_sclera
5_toes abs anthro anus areola avian beak big_breasts bioluminescence bird black_body black_claws black_feathers blue_areola blue_beak blue_body blue_claws blue_eyes blue_feathers blue_fur blue_hair blue_nipples blue_perineum blue_vulva breasts butt claws curvy_figure digital_media_(artwork) duo eyebrows eyelashes feather_hair feather_hands feathered_wings feathers feet female female/female fingers foot_focus fur genitals glowing grey_background hair hi_res huge_breasts humanoid_feet larger_female long_hair looking_at_viewer martlet_(undertale_yellow) martlet_(zenith_form) mature_female muscular muscular_anthro muscular_female neck_tuft nipples non-mammal_breasts non-mammal_hair non-mammal_nipples non-mammal_vulva nude open_mouth perineum plantigrade presenting presenting_anus presenting_hindquarters presenting_vulva pseudo_hair pubes pupils rear_view seductive simple_background size_difference slit_pupils smaller_female smile tail tail_feathers talon_hands talons thick_thighs toe_claws toes tongue tuft undertale_yellow unluckyoni vulva wide_hips wings yellow_beak yellow_eyes yellow_sclera
abs anthro areola athletic athletic_anthro athletic_female avian beak belly big_breasts big_butt bioluminescence bird black_body black_feathers blue_areola blue_beak blue_body blue_eyebrows blue_feathers blue_fur blue_hair blue_nipples blue_vulva bottomwear breasts butt clitoral_hood clitoris clothed clothing curvy_figure digital_media_(artwork) eyebrows eyelashes feather_hair feather_hands feathered_wings feathers female fingers fur genitals glowing hair hands_behind_head hi_res huge_breasts lennoxicon long_hair looking_at_viewer martlet_(undertale_yellow) martlet_(zenith_form) mature_female monster muscular muscular_anthro navel neck_tuft nipple_dip nipples non-mammal_nipples pants pseudo_hair pubes pupils simple_background slit_pupils solo space standing thick_thighs tuft undertale undertale_(series) undertale_yellow vulva wide_hips wings yellow_eyes
abs anthro avian beach beak big_breasts bikini bikini_top bird black_body blue_hair bodily_fluids breasts claws clothing dessert feather_markings feathers feet female food hair hi_res huge_breasts ice_cream ice_cream_cone long_hair looking_down markings martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female narrowed_eyes navel non-mammal_breasts non-mammal_navel outside sea seaside slightly_chubby slightly_chubby_female sokoyo_owo solo standing sweat sweatdrop swimming_trunks swimwear talons thick_thighs toes two-piece_swimsuit undertale_(series) undertale_yellow water wings yellow_eyes yellow_sclera
2025 anthro avian avian_feet beak big_breasts bikini bird black_body blue_body blue_feathers blue_hair bluebird bottomwear bra breasts clothing digital_media_(artwork) english_text feathered_wings feathers feet female hair huge_breasts huge_hips huge_thighs long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female oscine passerine signirsol simple_background solo swimwear talons text thick_thighs thrush_(bird) toes topwear two-piece_swimsuit undertale_yellow underwear wide_hips wings yellow_eyes
2025 4chan_anon adoption anthro anthro_pred avian bathing beak big_breasts bioluminescence bird black_body black_feathers blue_beak blue_body blue_eyebrows blue_feathers blue_fur blue_hair bodily_fluids breast_squish breasts brown_hair casual_nudity cole_(deltarune_yellow) covering covering_breasts curvy_figure deltarune deltarune_yellow dialogue digital_media_(artwork) duo english_text eyebrows eyelashes feather_hair feather_hands feathered_wings feathers female female_anthro female_pred flat_colors flustered fur glowing hair hi_res hug huge_breasts hugging_another hugging_from_behind human long_hair male male/female male_human mammal martlet_(undertale_yellow) martlet_(zenith_form) maternal mature_female monster name_in_dialogue neck_tuft nervous nervous_smile nude nude_anthro nude_female nude_human nude_male nude_pred profanity pseudo_hair pupils raised_eyebrows simple_background slit_pupils smile speech_bubble squish sweat sweatdrop text tuft undertale undertale_(series) undertale_yellow unknown_artist voluptuous water wet white_eyes wide_eyed winged_arms wings worried worried_look yellow_eyes yellow_sclera
alcohol anthro avian beak beer beverage bird bottomwear clothing clover_(undertale_yellow) cowboy_hat digital_media_(artwork) feathered_wings feathers female gun hair handgun hat headgear headwear human long_hair male mammal martlet_(undertale_yellow) martlet_(zenith_form) ranged_weapon signirsol simple_background solo soul_(undertale) standing topwear undertale undertale_(series) undertale_yellow weapon wings
anthro avian bikini bikini_top black_body black_feathers blightdaymoon blue_hair breasts clothing dessert dracozhilla eating_ice_cream feathers female food hair hi_res ice_cream martlet_(zenith_form) monster non-mammal_breasts scuted_legs scutes solo swimming_trunks swimwear two-piece_swimsuit undertale_(series) undertale_yellow
absurd_res anthro anthro_penetrated areola avian beak big_breasts big_butt bird blue_body blue_feathers blue_hair breasts butt digital_media_(artwork) duo feathered_wings feathers feet female female_on_human female_penetrated hair hi_res huge_breasts huge_butt human human_on_anthro human_penetrating human_penetrating_anthro interspecies larger_female long_hair male male/female male_on_anthro male_penetrating male_penetrating_female mammal martlet_(zenith_form) nipples non-mammal_breasts non-mammal_nipples nude on_bottom on_top open_mouth penetration penile penile_penetration penis_in_vagina reverse_cowgirl_position sebtoons sex simple_background size_difference smile talons thick_thighs toes undertale undertale_(series) undertale_yellow vaginal vaginal_penetration wide_hips wings
anthro areola avian beak big_breasts bird blue_body blue_feathers blue_fur blue_hair boob_hat bottomwear breasts canid canine clothed clothing digital_media_(artwork) duo feathered_wings feathers female fox fur hair hi_res huge_breasts larger_female long_hair looking_at_viewer male male/female mammal martlet_(zenith_form) nipples non-mammal_breasts non-mammal_nipples nude sebtoons simple_background size_difference smaller_male smile tail thick_thighs topwear undertale undertale_(series) undertale_yellow wide_hips wings yellow_eyes
abs anthro anus areola avian beak big_breasts bird blue_body blue_feathers blue_fur blue_hair breasts butt digital_media_(artwork) feathered_wings feathers feet female fur genitals hair huge_breasts long_hair looking_at_viewer martlet_(zenith_form) muscular muscular_anthro muscular_female nipples non-mammal_breasts non-mammal_nipples nude pose scuted_legs scutes sebtoons simple_background solo spread_legs spreading talons thick_thighs toes undertale_yellow vulva wide_hips wings yellow_eyes
abs anthro anus avian beak big_breasts bird bodily_fluids breasts ejaculation female genital_fluids genitals hair huge_breasts lactating long_hair martlet_(zenith_form) muscular muscular_anthro muscular_female nipples non-mammal_nipples pose sebtoons solo spread_legs spreading thick_thighs undertale_(series) undertale_yellow vaginal_fluids vaginal_squirting vulva
anthro armor athletic athletic_anthro athletic_female avian beak big_breasts bird black_body black_feathers black_fur blue_beak blue_hair breastplate breasts clothed clothing covered_breasts digital_drawing_(artwork) digital_media_(artwork) eyelashes feather_hair feathered_wings feathers female fur hair hi_res huge_breasts looking_at_viewer martlet_(zenith_form) neck_tuft non-mammal_breasts pseudo_hair pupils simple_background slit_pupils solo topwear tuft undertale_yellow wings xia_fei
3:2 after_transformation anthro aquatic aquatic_gastropod armor avian barefoot beak bedo_(undertale_naranja) berdly berdly's_mom biceps big_breasts bird blue_beak blue_body blue_feathers blue_fur blue_hair blush bottomwear bovid bra breasts caprine clothed clothing clover_(undertale_yellow) cowboy_hat deltarune dialogue digital_media_(artwork) dress duo english_text eye_bags eyewear feathered_wings feathers feet female fur gastropod gem glasses goat goo_creature green_body group hair hair_over_eye half-closed_eyes hat headgear headwear horn huge_breasts implied_transformation jewelry jorunna_parva long_hair long_sleeves looking_at_viewer male male/female mammal martlet_(undertale_yellow) martlet_(zenith_form) mature_female mollusk mother_(lore) mother_and_child_(lore) mother_and_son_(lore) muscular muscular_anthro muscular_female narrowed_eyes necklace nudibranch off_shoulder oldentale oversized_clothing oversized_sleeves oversized_sweater oversized_topwear pants parent_(lore) parent_and_child_(lore) parent_and_son_(lore) pearl_(gem) scarf sea_slug shirt shorts signirsol simple_background slightly_chubby slightly_chubby_female slug smile solo son_(lore) sweater text thick_thighs topwear transformation trio undertale undertale_(series) undertale_naranja undertale_yellow underwear wide_hips wiki_(oldentale) wings
after_sex after_vaginal anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro asriel_dreemurr_(god_form) avian ball_slap balls beak bird blue_body blue_hair blush bodily_fluids boss_monster_(undertale) bouncing_balls bovid breasts breath butt caprine caprine_demon cum cum_in_vagina cum_inside demon digital_media_(artwork) duo erection feathered_wings feathers feet female female_penetrated full_nelson full_nelson_(legs_held) fur genital_fluids genitals glistening goat goat_demon hair hi_res horn humanoid humanoid_feet humanoid_genitalia leaking_cum long_ears looking_pleasured maiku_yugen male male/female male_penetrating male_penetrating_female mammal martlet_(zenith_form) nipples nude open_mouth panting penetration penile penile_penetration penis penis_in_ass plantigrade sex simple_background slap smile soles stripes tongue undertale undertale_(series) undertale_yellow white_body white_fur wings
1:1 2025 ambiguous_gender anthro avian beak bird blue_body blue_feathers blue_fur blue_hair blue_skin bottomwear clothed clothing deltarune digital_media_(artwork) duo electric_guitar emb3rart feathered_wings feathers feet female fingers fur group guitar hair hi_res holding_guitar holding_musical_instrument holding_object human humanoid kris_dreemurr lightning_bolt long_hair looking_at_viewer mammal martlet_(undertale_yellow) martlet_(zenith_form) musical_instrument neck_tuft playing_guitar playing_music plucked_string_instrument shirt simple_background smile string_instrument talons toes topwear tuft undertale_(series) undertale_yellow wings yellow_eyes
2025 4chan_anon abs adoption anthro anthro_pred areola athletic athletic_anthro athletic_female avian beak big_breasts bioluminescence bird black_body black_feathers black_fur blue_areola blue_beak blue_body blue_eyebrows blue_feathers blue_fur blue_hair blue_nipples blue_vulva bodily_fluids bottomless bottomless_anthro breast_squish breasts brown_hair butt casual_nudity clitoral_hood clitoris clothed clothing cole_(deltarune_yellow) comic curvy_figure deltarune deltarune_yellow dialogue digital_media_(artwork) door duo english_text eyebrows eyelashes feather_hair feather_hands feathered_wings feathers female female_anthro female_pred fingers flat_colors flustered fur genitals glowing glowing_genitalia hair hi_res huge_breasts human jacket long_hair looking_at_viewer male male/female male_human mammal martlet_(undertale_yellow) martlet_(zenith_form) maternal mature_female monster muscular muscular_anthro muscular_female name_in_dialogue navel neck_tuft nervous nervous_smile nipples nude nude_anthro nude_female nude_pred open_mouth parent_(lore) pseudo_hair pubes pupils raised_eyebrows rear_view shirt simple_background slit_pupils smile speech_bubble squish sweat sweatdrop teeth text thick_thighs tongue topwear tuft undertale undertale_(series) undertale_yellow unknown_artist voluptuous vulva white_eyes wide_eyed winged_arms wings worried worried_look yellow_eyes yellow_sclera
2025 4chan_anon abdominal_bulge abdominal_tuft absorption_vore adoption ambiguous_gender anonymous_artist anthro anthro_pred areola athletic athletic_anthro athletic_female avian beak belly big_belly big_breasts big_butt bioluminescence biped bird black_body black_feathers black_fur blue_areola blue_beak blue_body blue_eyebrows blue_feathers blue_fur blue_hair blue_insides blue_nipples blue_vulva breast_squish breasts bulge butt casual_nudity cervix cleavage clitoral_hood clitoris clothed clothing clover_(undertale_yellow) crotch_tuft curvy_figure dark_body dark_skin dialogue digital_media_(artwork) duo egg endosoma english_text eyebrows eyelashes fallopian_tubes feather_hair feather_hands feather_tuft feathered_wings feathers female female/ambiguous female_anthro female_pred fingers flat_colors flustered forced forced_transformation fully_inside fur genitals glowing glowing_genitalia hair hand_on_breast heart_symbol hi_res holding_breast huge_breasts huge_butt human implied_transformation imprint internal internal_vaginal larger_anthro larger_female larger_pred long_eyelashes long_hair looking_at_belly mammal martlet_(undertale_yellow) martlet_(zenith_form) maternal mature_female monster mother_(lore) mother_and_child_(lore) motion_lines name_in_dialogue navel neck_tuft nipple_dip nipples non-mammal_breasts non-mammal_hair non-mammal_navel non-mammal_nipples non-mammal_vulva non_fatal_vore nude nude_anthro nude_female nude_pred offscreen_character outie_navel ovaries parent_(lore) parent_and_child_(lore) partial_line_speech_bubble penetration portrait pregnant pregnant_anthro pregnant_female pseudo_hair pubes punishment pupils raised_eyebrow raised_eyebrows safe_vore shaking_breasts simple_background size_difference slightly_chubby slit_pupils smaller_ambiguous smile soft_vore solo soul soul_(undertale) speech_bubble squish standing star struggling struggling_prey text thick_thighs thought_bubble three-quarter_portrait tongue transformation trapped tuft unbirthing undertale undertale_(series) undertale_yellow unknown_artist uterus vaginal vaginal_canal ventral_groove voluptuous vore vulva wide_hips winged_arms wings yellow_eyes yellow_sclera
anthro areola avian beak big_breasts big_butt big_muscles bioluminescence bird black_body black_feathers blue_areola blue_hair blue_nipples breast_expansion breasts butt digital_media_(artwork) expansion feather_hair feather_hands feathered_wings feathers female fingers fur glowing growth hair huge_breasts huge_butt hyper hyper_breasts long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female nipples nude open_mouth pseudo_hair signirsol smile solo thick_thighs undertale undertale_(series) undertale_yellow wings
2025 4chan_anon anonymous_artist anthro anthro_pred areola athletic athletic_anthro athletic_female avian beak big_breasts bioluminescence biped bird black_body black_feathers black_fur blue_areola blue_beak blue_body blue_eyebrows blue_feathers blue_fur blue_hair blue_nipples breast_expansion breast_squish breasts casual_nudity clothed clothing curvy_figure digital_media_(artwork) english_text expansion eyebrows eyelashes feather_hair feather_hands feathered_wings feathers female female_anthro female_pred fingers flat_colors frown fur glowing growth hair hand_on_breast hi_res huge_breasts long_eyelashes long_hair martlet_(undertale_yellow) martlet_(zenith_form) mature_female monster motion_lines navel neck_tuft nipple_dip nipples non-mammal_breasts non-mammal_hair non-mammal_navel non-mammal_nipples nude nude_anthro nude_female portrait pseudo_hair pupils raised_eyebrows simple_background slit_pupils soft_abs solo squish text thick_thighs thong thought_bubble tongue topwear transformation tuft undertale undertale_(series) undertale_yellow underwear unknown_artist v-cut ventral_groove voluptuous white_eyes wide_eyed winged_arms wings yellow_eyes yellow_sclera
abs after_transformation anthro areola arm_tuft avian beak biceps big_breasts bird bottomwear bow_accessory breast_squish breasts bursting_out_of_clothing bursting_through_clothing cheek_tuft cleavage clothed clothing cosmonaut digital_media_(artwork) eyebrows eyelashes facial_tuft feather_hair feather_hands feathered_wings feathers female fingers fur hair hi_res huge_breasts implied_growth implied_transformation larger_female long_eyelashes looking_at_viewer martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female navel neck_tuft nipple_dip nipples nude panties pseudo_hair pube_peek pubes pubes_exposed shoulder_tuft size_difference smile smiling_at_viewer soft_abs solo squish thick_thighs topwear torn_clothing torn_topwear transformation tuft undertale undertale_(series) undertale_yellow underwear ventral_groove white_hair wings
2025 5_fingers 5_toes abs absurd_res anthro anus areola avian avian_feet beak biceps big_breasts bird black_body black_feathers blue_areola blue_beak blue_body blue_eyes blue_feathers blue_fur blue_hair blue_nipples blue_vulva breasts butt claws digital_media_(artwork) duo feathered_wings feathers feet female female/female fingers fur genitals hair hi_res huge_breasts humanoid_feet looking_at_viewer martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female navel neck_tuft nipples non-mammal_breasts non-mammal_hair non-mammal_navel non-mammal_nipples non-mammal_vulva nude open_mouth pecs plantigrade pltnm06ghost pupils ruff scuted_legs scutes signature slit_pupils smile soles square_crossover tail tail_feathers talons thick_thighs toe_claws toes tongue tuft undertale_yellow vulva white_body white_feathers wings yellow_eyes
absurd_res anon anthro avian bdsm bed big_breasts bird blocked_orgasm bondage bound breasts chain dialogue dominant dominant_female duo english_text erotic_diversion faceless_character faceless_male female furniture handjob hi_res human male male/female mammal martlet_(undertale_yellow) martlet_(zenith_form) nipples orgasm_denial penile questionable_consent sex size_difference submissive submissive_male text undertale_yellow
2025 anthro armor avian beak bird black_body black_feathers blue_beak blue_hair bottomwear claws clothed clothing cuirass drawtheuniverse emblem feathers feet female flying glowing hair long_hair looking_at_viewer martlet_(zenith_form) midair muscular muscular_female muscular_thighs pants pauldron signature simple_background solo spread_legs spread_wings spreading talons thick_thighs toe_claws toes undertale_yellow wings yellow_sclera
3_toes absurd_res angry anthro armor avian balls big_penis blue_body blue_fur bodily_fluids feet fur galactabee genitals hair hi_res humanoid_genitalia humanoid_penis long_hair male martlet_(undertale_yellow) martlet_(zenith_form) penis solo sweat sweatdrop toes undertale_yellow
3_toes absurd_res anthro arthropod avian bee big_penis claws cuddling_penis duo eureka_haynes feet female foot_on_balls from_behind_position galactabee genitals gynomorph hair hi_res huge_penis hugging_own_penis hugging_penis hymenopteran hyper hyper_genitalia hyper_penis insect intersex long_hair male male/female martlet_(undertale_yellow) martlet_(zenith_form) penis plant self_hug sex solo toe_claws toes tree undertale_yellow
5_fingers 5_toes abs anthro avian beak big_breasts bird black_body breasts ceehaz convenient_censorship feathers feet female fingers hair humanoid_feet humanoid_hands lightened_soles long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female navel non-mammal_breasts non-mammal_navel nude plantigrade scuted_legs scutes soles solo source_request tail tail_feathers thick_thighs toes undertale undertale_(series) undertale_yellow wide_hips
5_fingers 5_toes anthro avian beak big_breasts big_butt bird black_body breasts butt ceehaz convenient_censorship feathers feet female fingers hair humanoid_feet humanoid_hands lightened_soles long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female non-mammal_breasts nude plantigrade scuted_legs scutes soles solo source_request tail tail_feathers thick_thighs toes undertale undertale_(series) undertale_yellow
2025 abs anthro areola arm_feathers avian beach big_breasts bird blue_body blue_feathers blue_hair breasts car_man claws crotch_tuft feathers feet female fluffy genitals hair hand_on_leg hand_on_thigh hi_res long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female navel nipples non-mammal_breasts non-mammal_navel non-mammal_nipples nude_beach one_eye_closed smile solo standing star talons thick_thighs toe_claws toes tuft undertale_(series) undertale_yellow vulva wings
1:1 anthro arm_feathers avian beak big_breasts bird blue_body blue_hair breast_expansion breasts car_man clothed clothing dialogue english_text expansion female hair hi_res huge_breasts hyper hyper_breasts martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_female nipple_outline oblivious partially_clothed simple_background solo text undertale_(series) undertale_yellow white_background yellow_eyes
1:1 arm_feathers avian beak big_breasts bird blue_body blue_hair blush breast_expansion breasts car_man clothed clothing dialogue embarrassed english_text expansion female hair hi_res huge_breasts hyper hyper_breasts male martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_female nipple_outline partially_clothed simple_background solo text undertale_(series) undertale_yellow white_background yellow_eyes
2025 abs anthro avian avian_feet beak biceps big_breasts big_muscles bird black_body black_fur blue_beak blue_body blue_claws blue_feathers blue_fur blue_hair bottomwear breasts broken_door claw_fingers claws clothed clothed_anthro clothed_female clothing death_by_snu_snu dialogue digital_media_(artwork) door duo english_text eyebrows eyelashes feathers feet female female_anthro fingers frilly frilly_clothing frilly_panties frilly_underwear fur hair hand_on_ceiling hand_on_hip hi_res huge_breasts huge_hair huge_muscles imminent_sex lingerie long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female navel non-mammal_breasts non-mammal_navel open_mouth panties pecs scuted_legs scutes signirsol simple_background size_difference smile solo talons text thick_thighs toe_claws toes tongue topwear undertale undertale_(series) undertale_yellow underwear wide_hips wings yellow_sclera
1:1 absurd_res animal_humanoid anthro aquatic aquatic_humanoid areola arm_around_shoulders artist_name athletic athletic_female avian beak bedroom_eyes big_breasts bird black_eyes blue_body blue_hair boob_hat breasts brown_hair canid canine carol_holiday ceroba_ketsukane clenched_teeth colored conqueeflord crossed_legs crosslegged_pose deltarune female fin fingers fish fish_humanoid fox front_view group hair hair_over_eyes hi_res human human_on_anthro human_on_humanoid humanoid humanoid_hands imminent_sex interspecies kris_dreemurr long_hair looking_at_another looking_down male male/female mammal martlet_(zenith_form) medium_breasts meme narrowed_eyes nipples non-mammal_breasts non-mammal_nipples nude nude_anthro nude_female nude_human nude_humanoid nude_male orange_hair orange_sclera piper_perri_surrounded purple_body red_eyes red_hair roaring_knight scalie seductive serratus sitting smile susie_(deltarune) tan_body teeth text undertale_(series) undertale_yellow undyne winged_arms wings
2025 abs anthro arm_feathers avian beach big_breasts bird blue_body blue_feathers blue_hair bra breasts car_man claws cleavage clothed clothing dress feathers feet female fishnet_clothing fluffy hair hand_on_leg hand_on_thigh hi_res long_hair martlet_(undertale_yellow) martlet_(zenith_form) muscular muscular_anthro muscular_female navel non-mammal_breasts non-mammal_navel one_eye_closed smile solo standing star talons thick_thighs toe_claws toes undertale_(series) undertale_yellow underwear wings
4:5 absurd_res anal anal_penetration avian big_butt blue_body blue_hair butt dialogue_box duo fan_character female genitals hair heart_symbol hi_res male male/female martlet_(undertale_yellow) martlet_(zenith_form) monster motion_lines mr_maximfh64 penetration penis undertale undertale_(series) undertale_yellow
2026 action_pose anthro avian beak bird blue_beak blue_body blue_feathers blue_hair bottomwear claws clothed clothing cuirass dim_off emblem feathers feet female fully_clothed hair hi_res long_hair martlet_(zenith_form) midair monster neck_tuft pants pose scuted_legs scutes shoulder_pads simple_background small_waist solo sparkles spread_wings star talons toe_claws toes torn_bottomwear torn_clothing torn_pants tuft undertale_yellow wing_claws wings yellow_sclera
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