absurd_res anthro anthro_penetrated athletic athletic_male avian big_breasts big_penis bird blush bodily_fluids breasts cum duo female genital_fluids genitals hi_res huge_breasts human human_on_anthro human_penetrating human_penetrating_anthro impregnation internal interspecies lactating looking_pleasured male male/female mammal martlet_(undertale_yellow) ovum penetration penis sebtoons sex undertale_(series) undertale_yellow vaginal vaginal_penetration
2:3 absurd_res anthro avian big_breasts bikini bikini_bottom bird blue_eyes blush breasts clothing female hi_res martlet_(undertale_yellow) non-mammal_breasts sebtoons shy smile solo swimwear thick_thighs two-piece_swimsuit undertale_(series) undertale_yellow wide_hips
absurd_res anthro athletic athletic_anthro avian big_breasts big_penis bird breasts canid canine comic comic_panel dialogue duo english_text erection female fox genitals glans hair heart_symbol hi_res kissing male male/female mammal martlet_(undertale_yellow) nude penetration penis sebtoons sex text undertale_(series) undertale_yellow vaginal vaginal_penetration
absurd_res anthro avian beak big_breasts bird blush breasts dialogue_choice english_text female hair hi_res martlet_(undertale_yellow) nervous non-mammal_breasts sebtoons solo text undertale_(series) undertale_yellow winged_arms wings
acoustic_transmission dialogue door emanata heart_symbol hi_res martlet_(undertale_yellow) moan offscreen_character offscreen_sex onomatopoeia out_of_frame sebtoons sound_effects text undertale_yellow zero_pictured
after_sex anon anthro avian bed big_breasts bird blush breasts clothing discarded_clothing discarded_underwear duo female furniture huge_breasts human male male/female mammal martlet_(undertale_yellow) nude on_bed sebtoons text thick_thighs undertale_(series) undertale_yellow underwear wide_hips
after_sex anon anthro avian bed big_breasts bird blush breasts clothing discarded_clothing discarded_underwear duo female furniture huge_breasts human male male/female mammal martlet_(undertale_yellow) nude on_bed sebtoons text thick_thighs undertale_(series) undertale_yellow underwear wide_hips
after_sex anon anthro avian bed big_breasts bird blush breasts clothing discarded_clothing discarded_underwear duo female furniture huge_breasts human male male/female mammal martlet_(undertale_yellow) nude on_bed sebtoons text thick_thighs undertale_(series) undertale_yellow underwear wide_hips
anthro avian balls big_breasts big_penis bird breasts canid canine ceroba_ketsukane duo female female_penetrated fox genitals gynomorph gynomorph/female gynomorph_penetrating gynomorph_penetrating_female heart_eyes heart_symbol huge_breasts internal intersex intersex/female intersex_penetrating intersex_penetrating_female knot love_bite mammal martlet_(undertale_yellow) muscular muscular_gynomorph muscular_intersex ovum penetration penis sebtoons sex tail thick_thighs undertale_(series) undertale_yellow vaginal vaginal_penetration
anthro avian balls big_breasts big_penis bird bodily_fluids breasts canid canine ceroba_ketsukane cum cum_inside duo female female_penetrated fox genital_fluids genitals gynomorph gynomorph/female gynomorph_penetrating gynomorph_penetrating_female heart_eyes heart_symbol huge_breasts impregnation internal intersex intersex/female intersex_penetrating intersex_penetrating_female knot lactating lactating_during_sex love_bite mammal martlet_(undertale_yellow) muscular muscular_gynomorph muscular_intersex ovum penetration penis sebtoons sex sperm_cell tail thick_thighs undertale_(series) undertale_yellow vaginal vaginal_penetration
absurd_res anthro avian balls big_balls big_penis bird bodily_fluids can't_see_the_haters duo female genital_fluids genitals heart_symbol hi_res huge_penis human human_on_anthro humanoid_genitalia humanoid_penis interspecies leaking_precum male male/female mammal martlet_(undertale_yellow) meme open_mouth penis precum sebtoons undertale_(series) undertale_yellow vein veiny_penis
anal anthro anthro_on_anthro avian big_breasts big_butt bird breasts butt domestic_cat duo felid feline felis female hi_res huge_breasts huge_butt larger_female male male/female male_rimming_female mammal martlet_(undertale_yellow) oral penetration rimming sebtoons sex size_difference undertale_(series) undertale_yellow vaginal vaginal_penetration
anon anthro avian balls big_balls big_breasts big_butt big_penis bird breasts butt cowgirl_position duo female from_front_position genitals hand_holding heart_symbol hi_res huge_balls huge_breasts huge_butt huge_penis human human_on_anthro interspecies male male/female male_human mammal martlet_(undertale_yellow) on_bottom on_top penetration penis sebtoons sex undertale_(series) undertale_yellow vaginal vaginal_penetration
absurd_res anon anthro anthro_penetrated avian beak beak_fetish beak_play beak_sex beakjob big_breasts big_penis bird breast_play breasts double_v_sign duo female female_on_human female_penetrated first_person_view genitals gesture hand_gesture heart_eyes heart_symbol hi_res huge_breasts huge_penis human human_on_anthro human_penetrating human_penetrating_anthro human_penetrating_female human_pov interspecies looking_pleasured male male/female male_on_anthro male_penetrating male_penetrating_anthro male_penetrating_female male_pov mammal martlet_(undertale_yellow) nipples non-mammal_nipples oral oral_penetration penetrating_pov penetration penile penile_penetration penis penis_in_mouth sebtoons sex titfuck undertale_(series) undertale_yellow v_sign
5_fingers anthro avian beak bird blue_eyes blush clothed clothing digital_media_(artwork) feather_hair feathered_wings feathers female fingers fur hair hi_res martlet_(undertale_yellow) pseudo_hair simple_background 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
1:1 anonymous_character anthro avian beak big_breasts bird blue_body breast_play breasts daughter_(lore) digital_media_(artwork) english_text esther_(undertale_yellow) fan_character female genitals group hi_res male male/female martlet_(undertale_yellow) mother_(lore) mother_and_child_(lore) mother_and_daughter_(lore) mr_maximfh64 nipples non-mammal_nipples parent_(lore) parent_and_child_(lore) parent_and_daughter_(lore) penile penis pink_body sex text titfuck trio undertale_yellow
ambiguous_penetration anthro areola avian balls big_areola big_balls big_breasts big_butt big_penis bird blue_body blue_eyes blue_feathers blue_hair breasts butt canid canine car_man ceroba_ketsukane clothed clothing clothing_around_one_leg duo english_text feathers feet female fox fur genitals gynomorph gynomorph/female hair hi_res intersex intersex/female mammal martlet_(undertale_yellow) muscular muscular_anthro orange_body orange_fur orange_hair panties panties_around_one_leg panties_down partially_clothed penetration penis profanity pubes slightly_chubby snout tail talons text thick_thighs toes undertale undertale_(series) undertale_yellow underwear underwear_around_one_leg underwear_down
2025 4chan_anon abdominal_tuft anthro anthro_pred areola athletic athletic_anthro athletic_female avian beak belly big_breasts big_butt biped bird blue_areola blue_body blue_eyebrows blue_eyes blue_feathers blue_fur blue_hair blue_nipples blue_vulva blush blush_lines breast_squish breasts butt cleavage clitoral_hood clitoris clothed clothing crotch_tuft curvy_figure dialogue digital_media_(artwork) english_text eyebrows eyelashes feather_hair feather_tuft feathered_wings feathers female female_anthro female_pred flat_colors flustered fur genitals hair hands_behind_back hi_res huge_breasts looking_at_viewer martlet_(undertale_yellow) monster navel neck_tuft nipples non-mammal_breasts non-mammal_hair non-mammal_navel non-mammal_nipples non-mammal_vulva nude nude_pred pseudo_hair pubes raised_eyebrow simple_background smile solo speech_bubble squish text thick_thighs tuft undertale undertale_(series) undertale_yellow unknown_artist voluptuous vulva wide_hips wings yellow_beak
1:1 absurd_res anthro avian big_breasts big_butt bird blue_body blue_feathers blue_hair blue_skin blush breasts butt feathers female hair hi_res huge_butt humanoid looking_back martlet_(undertale_yellow) monster monstrous_humanoid mr_maximfh64 peak solo tail tail_feathers undertale undertale_(series) undertale_yellow
abs anthro avian big_breasts big_butt big_muscles bird black_bars blue_body blue_feathers bottomwear breast_expansion breasts butt canid canine ceroba_ketsukane clothing duo expansion feathers female flexing fox fur growth hi_res huge_breasts huge_muscles huge_thighs hyper hyper_breasts hyper_muscles lerntern letterbox mammal martlet_(undertale_yellow) muscle_growth muscular muscular_anthro muscular_arms muscular_female muscular_thighs nipples orange_body orange_fur pants thick_thighs torn_bottomwear torn_clothing torn_pants undertale_(series) undertale_yellow vein veiny_muscles
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
1:1 2024 all_fours anthro avian beak belt bird blue_body blue_bottomwear blue_clothing blue_feathers blue_hair bottomwear box clothed clothing container crate crouching digital_media_(artwork) english_text feathers female hair hammer hi_res holding_hammer holding_nail holding_object holding_tool martlet_(undertale_yellow) multiple_images nail pecking solo text thought_bubble tools topwear undertale_yellow white_clothing white_topwear wings wooden_crate worm wubadubdub120 yellow_beak
2024 absurd_res anthro areola avian beak bird black_eyes blue_body blue_hair blush blush_lines breasts exposed_breasts female gardegu genitals hair hi_res martlet_(undertale_yellow) medium_breasts navel nipples non-mammal_breasts non-mammal_navel non-mammal_nipples open_mouth pie_cut_eyes scuted_legs scutes smile solo thick_thighs undertale_yellow vulva wide_eyed wide_hips yellow_beak
absurd_res anthro areola avian beak big_breasts big_butt bird blue_body blue_hair blush blush_lines bodily_fluids breasts bulging_butt bursting_butt butt butt_expansion clothing embarrassed english_text expansion female gardegu hair hi_res huge_breasts huge_butt huge_hips huge_thighs hyper hyper_breasts hyper_hips hyper_thighs martlet_(undertale_yellow) nipples open_mouth signature solo speech_bubble sweat tearing_clothing text thick_thighs torn_clothing translucent translucent_clothing undertale_yellow wet wet_clothing wide_eyed wide_hips yellow_beak
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
absurd_res anthro bed bedroom_eyes bodily_fluids bound caramelody chichi_(caramelody) domestic_cat duo felid feline felis female female/female furniture genital_fluids genitals glowing glowing_genitalia hair hi_res lagomorph leporid mammal martlet_(undertale_yellow) narrowed_eyes navel night nova_(lewdsupernova) nude overweight pink_hair questionable_consent rabbit rope seductive sex_toy slightly_chubby stretch_marks thick_thighs undertale_yellow vaginal_fluids vibrator vulva wide_hips
2025 absurd_res ambiguous_gender avian beak bird birth blue_body blue_eyes blue_feathers egg eggshell feathers feet female_(lore) feral floor floorboards fluffy fuzzy glistening glistening_eyes hatching_from_egg hay_nest hi_res looking_at_viewer looking_up looking_up_at_viewer martlet_(undertale_yellow) neck_tuft neonate nerosenseiut nest smile solo talons toes tuft undertale_yellow wings yellow_beak young
2025 absurd_res ambiguous_gender avian beak bird birth blue_body blue_eyes blue_feathers egg eggshell english_text family_photo feathers feet female_(lore) feral floor floorboards fluffy fuzzy glistening glistening_eyes hatching_from_egg hay_nest heart_symbol hi_res looking_at_viewer looking_up looking_up_at_viewer martlet_(undertale_yellow) neck_tuft neonate nerosenseiut nest photo simple_background smile solo talons text toes toony tuft undertale_yellow wings yellow_beak young
2025 anthro athletic athletic_female avian avian_feet barefoot beak bird blue_body blue_eyes blue_feathers blue_hair bra breasts claws clothed clothed_female clothing feathers feet female hair hand_sign happy hi_res lewott looking_at_viewer low-angle_view martlet_(undertale_yellow) midriff non-mammal_breasts scuted_feet scutes signature simple_background sitting solo sports_bra sportswear tail tail_feathers talons toe_claws toes undertale_yellow underwear yellow_beak
2025 anthro avian beak big_breasts bird blue_body blue_fur blue_hair bra breasts brown_body brown_fur brown_hair canid canine claws clothed clothing clover_(undertale_yellow) cole_(deltarune_yellow) deltarune_yellow dialogue digital_media_(artwork) duo english_text feathers female fox fur hair hat hat_feather headgear headwear huge_breasts human kanako_ketsukane long_hair looking_at_viewer loose_feather male mammal martlet_(undertale_yellow) motion_lines multiple_images muscular muscular_anthro muscular_female pink_eyes pink_hair shirt signirsol simple_background smile solo tail text thick_thighs topwear undertale_(series) undertale_yellow underwear wings yellow_beak
after_sex aged_up anthro artist_logo artist_name avian black_blood blood blue_bottomwear blue_clothing blue_hair blue_pants blue_shirt blue_topwear bodily_fluids body_horror boots bottomwear clothing clover_(undertale_yellow) colored_blood corpse cowboy cowboy_hat cowboy_outfit cum death dialogue_box duo_focus empty_eye_sockets english_text eye_penetration female flower flowey_the_flower footwear genital_fluids gesture gore gore_focus grabbing_wrist group hair hand_gesture hat headgear headwear hi_res horror_(theme) human human_on_anthro humor illusion interspecies kneeling logo male male/female mammal martlet_(undertale_yellow) middle_finger necrophilia pants penetration plant profanity scarf shirt shoes short_hair soully text topwear trio undertale undertale_(series) undertale_yellow unusual_blood unusual_bodily_fluids where_is_your_god_now yellow_boots yellow_clothing yellow_footwear yellow_heart yellow_scarf
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
2024 abstract_background accessory anthro avian balls beak bird black_border blue_body blue_feathers blue_hair bodily_fluids border bow_ribbon breasts canid canine ceroba_ketsukane conjoined cum dated dialogue digital_media_(artwork) drooling duo english_text feathers fox genital_fluids genitals gynomorph hair hair_accessory hair_bow hair_ribbon heart_emoticon heart_eyes heart_symbol hi_res intersex lesbian_pride_colors lgbt_pride mammal martlet_(undertale_yellow) masturbation mind_control mothost nipples nude nude_anthro nude_gynomorph nude_intersex orange_hair orange_lesbian_pride_colors penis pride_colors profanity ribbons saliva signature smile speech_bubble spiral spiral_background stuttering teeth text undertale_(series) undertale_yellow yellow_beak
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
absurd_res anthro avian bird caustic_bubonic female goo_creature hi_res martlet_(undertale_yellow) slime solo undertale_yellow
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
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 2:3 absolute_territory absurd_res anthro avian beak bird blue_body blue_eyes blue_feathers blue_hair bottomwear breasts cleavage clothed clothed_female clothing content content_smile cover english_text eyelashes eyelashes_through_hair fashion feathers female furniture hair hand_in_pocket hi_res jacket lewott lidded_eyes looking_at_viewer magazine_cover martlet_(undertale_yellow) navel non-mammal_breasts pants pinup pockets pose posing_for_picture ring signature simple_background sitting smile smiling_at_viewer sofa solo text topwear translucent translucent_hair undertale_yellow vogue_(magazine) yellow_beak
2025 2:3 absolute_territory absurd_res anthro avian beak bird blue_body blue_eyes blue_feathers blue_hair bottomwear breasts cleavage clothed clothed_female clothing content content_smile eyelashes eyelashes_through_hair fashion feathers female furniture hair hand_in_pocket hi_res jacket lewott lidded_eyes looking_at_viewer martlet_(undertale_yellow) navel non-mammal_breasts pants pinup pockets pose ring signature simple_background sitting smile smiling_at_viewer sofa solo topwear translucent translucent_hair undertale_yellow yellow_beak
3:4 4_fingers 87_god absurd_res accessory ace_(undertale_yellow) ambiguous_gender anthro avian axis_(undertale_yellow) balloon bat belt bird black_belt black_clothing black_hat black_headwear blue_body blue_bottomwear blue_clothing blue_eyes blue_feathers blue_hat blue_headwear blue_kerchief blue_neckerchief blue_pants boots bottomwear brown_boots brown_clothing brown_footwear brown_gloves brown_handwear brown_hat brown_headwear buckteeth canid canine ceroba_ketsukane chujin_ketsukane clothed clothed_anthro clothed_female clothed_human clothed_male clothing clover_(undertale_yellow) dalv_(undertale_yellow) decibat_(undertale_yellow) dynamite ed_(undertale_yellow) empty_eyes english_text explosives eyes_closed eyewear faceless_anthro faceless_character feathers female female_anthro fingers flowey_the_flower footwear fox fully_clothed fully_clothed_anthro fully_clothed_female fully_clothed_human fully_clothed_male gloves gun handgun handwear hat headgear headwear heart_symbol hi_res holding_balloon holding_dynamite holding_gun holding_handgun holding_mask holding_object holding_pistol holding_ranged_weapon holding_weapon human humanoid inflatable jewelry kanako_ketsukane kerchief machine male male_anthro male_human mammal martlet_(undertale_yellow) mask mo_(undertale_yellow) mooch_(undertale_yellow) moray_(undertale_yellow) multicolored_kerchief multicolored_neckerchief neckerchief necklace necktie neckwear obscured_face open_mouth open_smile pants pistol ranged_weapon red_necktie robot rodent shoes smile starlo_(undertale_yellow) sunglasses tan_body tan_skin teeth text two_tone_kerchief two_tone_neckerchief undertale undertale_(series) undertale_yellow weapon wearing_sunglasses white_eyes yellow_kerchief yellow_neckerchief
1:1 absurd_res anthro asian_clothing avian bird blue_body blue_feathers blue_hair butt canid canine ceroba_ketsukane clothed clothing duo east_asian_clothing english_text extreme_size_difference feathers female female/female fox fur hair hi_res humanoid macro mammal martlet_(undertale_yellow) micro nauartn orange_hair size_difference solo text undertale undertale_(series) undertale_yellow wings
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
3:2 anthro avian big_butt bird blue_body blue_feathers bottomwear butt butt_focus car_man clothing denim denim_bottomwear denim_clothing feathers female hi_res jeans martlet_(undertale_yellow) pants solo tail tail_feathers text tight_clothing undertale_(series) undertale_yellow
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