alphys anthro areola bedroom_eyes big_breasts big_butt blush border breasts butt curvy_figure eyelashes eyewear female geeflakes glasses half-closed_eyes huge_breasts lizard looking_at_viewer looking_back narrowed_eyes naughty_face nipples non-mammal_breasts non-mammal_nipples overweight overweight_anthro overweight_female portrait pose reptile scalie seductive side_boob simple_background smile solo tail teeth text thick_thighs undertale undertale_(series) url voluptuous white_border wide_hips
accessory anthro anus arachnid areola arthropod biped black_hair bow_(feature) bow_accessory bow_ribbon breasts clothing doneru fangs female genitals hair hair_accessory hair_bow hair_ribbon hi_res legwear looking_at_viewer muffet navel nipples non-mammal_breasts non-mammal_nipples nude open_mouth ribbons small_breasts solo spider stockings teeth tongue twin_bows twin_hair_bows undertale undertale_(series) vulva
accessory anthro arachnid areola arthropod black_hair blush bow_(feature) bow_accessory bow_ribbon breasts clothing doneru fangs female genitals hair hair_accessory hair_bow hair_ribbon hi_res legwear looking_at_viewer muffet navel nipples non-mammal_breasts non-mammal_nipples nude open_mouth ribbons small_breasts solo spider standing stockings teeth tongue twin_bows twin_hair_bows undertale undertale_(series) vulva
6_arms accessory anthro arachnid arthropod biped black_hair blush bow_(feature) bow_accessory bow_ribbon breasts clitoris doneru embarrassed female genitals hair hair_accessory hair_bow hair_ribbon hi_res looking_at_viewer muffet multi_arm multi_limb non-mammal_breasts nude open_mouth ribbons sitting solo spider tongue twin_bows twin_hair_bows undertale undertale_(series) vulva
6_arms after_sex anthro arachnid areola arthropod blush bodily_fluids breasts cum cum_in_vagina cum_inside doneru fangs female genital_fluids gesture hi_res looking_at_viewer muffet multi_arm multi_limb nipples non-mammal_breasts non-mammal_nipples nude shrug simple_background small_breasts smile solo spider teeth undertale undertale_(series) white_background
accessory anthro arachnid arthropod biped black_eyes black_hair bodily_fluids bow_(feature) bow_accessory bow_ribbon doneru fangs female genitals hair hair_accessory hair_bow hair_ribbon hi_res kneeling muffet nude open_mouth ribbons solo spider sweat teeth tongue twin_bows twin_hair_bows undertale undertale_(series) vulva
accessory anthro arachnid arthropod biped black_hair bodily_fluids bow_(feature) bow_accessory bow_ribbon doneru fangs female genitals hair hair_accessory hair_bow hair_ribbon hi_res kneeling muffet nude open_mouth purple_eyes ribbons solo spider sweat teeth tongue twin_bows twin_hair_bows undertale undertale_(series) vulva
alphys anthro biped black_eyes blush bodily_fluids dinosaur doneru eyewear female genitals glasses hi_res nude open_mouth prehistoric_species reptile scalie sitting solo sweat tail teeth tongue undertale undertale_(series) vulva yellow_tail
2017 against_surface anthro areola asriel_dreemurr_(god_form) big_breasts biped boss_monster_(undertale) bovid breast_squish breasts breasts_on_glass caprine crossgender erect_nipples female floppy_ears genitals hi_res horn huge_breasts hyper hyper_breasts let_me_in mammal mtf_crossgender nipples nude on_glass smile solo squish undertale undertale_(series) vant_talon vulva wide_hips
2017 absurd_res against_surface anthro areola asriel_dreemurr_(god_form) big_breasts biped black_nipples boss_monster_(undertale) bovid breast_squish breasts breasts_on_glass caprine cornchip21 crossgender erect_nipples eyebrows female floppy_ears fur genitals hi_res horn huge_breasts hyper hyper_breasts let_me_in mammal mtf_crossgender nipples nude on_glass red_eyes smile solo squish stripes teeth undertale undertale_(series) vant_talon vulva wide_hips
2017 absurd_res against_surface anthro areola asriel_dreemurr_(god_form) big_breasts biped black_body black_fur boss_monster_(undertale) bovid breast_squish breasts breasts_on_glass caprine cornchip21 crossgender crouching erect_nipples eyebrows female floppy_ears fur genitals grin hi_res horn huge_breasts hyper hyper_breasts let_me_in looking_at_viewer mammal mtf_crossgender multicolored_body multicolored_fur nipples nude on_glass pink_nipples portrait red_sclera simple_background smile solo squish stripes thigh_gap three-quarter_portrait two_tone_body two_tone_fur undertale undertale_(series) vant_talon vulva white_body white_fur wide_hips
2d_animation animated animated_gif anthro anthro_penetrated big_breasts biped bodily_fluids boss_monster_(undertale) bovid breast_play breasts caprine clothing duo erection female female_on_human female_penetrated frame_by_frame frisk_(undertale) genitals hi_res human human_on_anthro human_penetrating human_penetrating_anthro interspecies legwear loop male male/female male_on_anthro male_penetrating male_penetrating_female mammal mature_anthro mature_female mother_(lore) nipples nude oral oral_penetration parent_(lore) penetration penis saliva sex short_playtime spunkubus stockings titfuck toriel undertale undertale_(series)
2d_animation after_sex animated animated_gif anthro bodily_fluids boss_monster_(undertale) bovid caprine cum cum_in_mouth cum_inside cum_on_tongue female frame_by_frame genital_fluids hi_res loop mammal mature_anthro mature_female nude short_playtime solo spunkubus tongue toriel undertale undertale_(series)
altered_reflection ambiguous_gender anthro asriel_dreemurr asriel_dreemurr_(god_form) barefoot boss_monster_(undertale) bovid broken_heart brown_hair caprine chara_(undertale) child clothed clothing faceless feet frisk_(undertale) fully_clothed glistening goat group hair head_tuft heart_symbol human humanoid locket male mammal monochrome nyusu_ut pattern_clothing pattern_topwear reflection sepia striped_clothing striped_topwear stripes sweater topwear tuft undertale undertale_(series) water water_reflection water_ripple wings young young_ambiguous young_anthro young_human
anthro big_breasts blush boss_monster_(undertale) bovid breasts caprine female gasp hi_res huge_breasts looking_at_viewer mammal nipples open_mouth red_eyes saintversa solo squeezing tongue toriel undertale undertale_(series)
absurd_res ambiguous_gender blue_eyes blush brown_hair chara_(undertale) crossover duo hair hi_res human kirby kirby_(series) male mammal nintendo smile undertale undertale_(series) unknown_artist
2016 alligator alligatorid anal anthro anus balls big_balls big_breasts big_penis black_hair blonde_hair bodily_fluids bratty_(undertale) breasts butt catty_cattenheimer crocodilian crossgender cum cum_in_ass cum_inside domestic_cat duo erection felid feline felis female gaping gaping_anus genital_fluids genitals gynomorph gynomorph/female hair huge_balls huge_breasts huge_penis hyper hyper_genitalia hyper_penis intersex intersex/female mammal milkbreaks nipples nude open_mouth penis puffy_anus reptile scalie undertale undertale_(series) vein vulva
2016 anal anal_penetration ankle_cuffs anthro armpit_hair asgore_dreemurr ball_spanking ballbusting balls bdsm beard body_hair bondage bondage_gear bone boss_monster_(undertale) bound bovid bovine butt_slap buttplug buttplug_tail canid canine canis caprine clothed clothing cock_and_ball_torture collar creature_print cuff_(restraint) dialogue digital_drawing_(artwork) digital_media_(artwork) dog_treat doggo_(undertale) domestic_dog dominant dominant_male duo english_text erection facial_hair fake_tail fur genital_torture genitals head_print horn humbler leash long_ears male male/male mammal mature_male muscular muscular_male muscular_sub muzzle_(object) muzzled nude overwritten pain penetration penis pet_food petplay plaguedobsession plug_(sex_toy) print_clothing print_shirt print_tank_top print_topwear question_mark restraints riding_crop roleplay sex_toy shackles shirt simple_background slap smoke smoking spanking strikethrough submissive submissive_male tank_top teeth text topwear undertale undertale_(series) underwear vein veiny_penis whip white_background wrist_cuffs
2017 anthro big_breasts blush boss_monster_(undertale) bovid breasts caprine claws clothed clothing crouching fangs female fur galacticmichi gesture hand_gesture horn looking_at_viewer mammal mature_anthro mature_female one_eye_closed open_mouth patreon patreon_logo potbelly red_eyes solo spread_legs spreading teeth text toe_claws toriel undertale undertale_(series) url v_sign white_body white_fur wink
2017 anthro areola belly big_breasts blush boss_monster_(undertale) bovid breasts caprine claws crouching english_text fangs female fur galacticmichi genitals gesture hand_gesture horn huge_breasts looking_at_viewer mammal mature_anthro mature_female navel nipples nude one_eye_closed open_mouth patreon patreon_logo potbelly red_eyes slightly_chubby solo spread_legs spreading teeth text toe_claws toriel undertale undertale_(series) url v_sign vulva white_body white_fur wink
alkipunch animal_humanoid animated_skeleton arachnid arachnid_humanoid arthropod arthropod_humanoid bone breasts clothed clothed/nude clothing duo female female_penetrated genitals hi_res humanoid interspecies male male/female male_penetrating male_penetrating_female muffet nude penetration penile penile_penetration penis_in_vagina sans_(undertale) sex skeleton spider_humanoid undead undertale undertale_(series) vaginal vaginal_penetration vulva
accessory alkipunch animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid black_hair black_sclera border breasts clothing female genitals hair hair_accessory hair_ribbon heart_symbol hi_res humanoid legwear looking_at_viewer muffet multi_arm multi_eye multi_limb nude pink_border purple_eyes ribbons signature solo spider_humanoid spider_web stockings undertale undertale_(series) vulva
2015 alpha_channel boardofwordplay digital_media_(artwork) eyes_closed fur hair happy pixel_(artwork) smile solo tem temmie_(undertale) undertale undertale_(series) white_body white_fur
2017 anthro anus asriel_dreemurr_(god_form) backsack balls bedroom_eyes black_sclera boss_monster_(undertale) bovid butt caprine flower fluffy fluffy_tail fur genitals half-closed_eyes hi_res horn long_ears looking_at_viewer looking_back lying male mammal narrowed_eyes nude on_side perineum plant presenting presenting_hindquarters seductive smile solo tail terrystrife tuft undertale undertale_(series) white_balls white_body white_fur white_perineum
anthro anus backsack balls barefoot biped bottomless butt canid canine canis clothed clothing collar dialogue dog_treat doggo_(undertale) domestic_dog english_text erection feet forest frown genitals glitter_trap_boy leaning leaning_forward looking_at_viewer looking_back male mammal outside pawpads penis perineum pet_food plant raised_tail rear_view shirt smoke smoking solo speech_bubble spread_legs spreading tail talking_to_viewer tank_top text topwear tree undertale undertale_(series) white_balls white_perineum
after_sex anthro anus backsack balls barefoot biped bodily_fluids bottomless butt canid canine canis clothed clothing collar cum cum_from_ass cum_in_ass cum_inside cum_on_balls cum_string dialogue dog_treat doggo_(undertale) domestic_dog english_text erection feet forest frown genital_fluids genitals glitter_trap_boy leaking leaking_anus leaking_cum leaning leaning_forward looking_at_viewer looking_back male mammal outside pawpads penis perineum pet_food plant raised_tail rear_view shirt smoke smoking solo speech_bubble spread_legs spreading tail talking_to_viewer tank_top text topwear tree undertale undertale_(series) white_balls white_perineum
alternate_form anthro belly big_breasts boss_monster_(undertale) bovid breasts caprine deep_navel digital_media_(artwork) female fur genitals innie_vulva inviting mammal mature_anthro mature_female navel nipples oystercatcher7 photo_manipulation photomorph pink_nipples realistic_lighting realistic_shading red_eyes slightly_chubby solo submissive submissive_female thick_thighs third-party_edit toriel undertale undertale_(series) vulva white_body white_fur
alternate_universe armor blush breasts bulge cave comic dialogue digital_media_(artwork) english_text female frisk_(undertale) group human kissing kitty_(under(her)tail) looking_down male mammal monster monster_kid nokyel_(under(her)tail) profanity teeth text thewill tongue under(her)tail under_boob undertale undertale_(series) undyne
alpha_channel asriel_dreemurr boots boss_monster_(undertale) bovid caprine child clothing duo fangs footwear frisk_(undertale) fur goat human long_ears mammal scarf shoes simple_background stripes tc-96 teeth transparent_background undertale undertale_(series) white_body white_fur young
2016 animated animated_gif anthro blush boss_monster_(undertale) bovid caprine chibi child clothed clothing digital_media_(artwork) duo eyes_closed female frisk_(undertale) fully_clothed hair heathecliff hug human low_res male mammal pink_background short short_playtime simple_background smile toriel undertale undertale_(series) young
2017 anthro asriel_dreemurr asriel_dreemurr_(god_form) black_body black_fur blush boss_monster_(undertale) bovid caprine child clothed clothing digital_media_(artwork) fully_clothed fur goat hair heathecliff horn jewelry looking_at_viewer male mammal necklace pink_background short simple_background solo star toony undertale undertale_(series) white_body white_fur young
1:1 anthro asriel_dreemurr_(god_form) big_tongue boop boss_monster_(undertale) bovid caprine dessert food fur horn hyper hyper_tongue ice_cream lewdtale long_ears long_tongue male mammal prehensile_tongue simple_background solo tongue tongue_bondage tongue_fetish tongue_out tongue_wrap undertale undertale_(series) white_body white_fur
2017 absolutely_everyone alphys amalgamate ambiguous_gender animated_skeleton anthro aquatic arachnid arthropod asgore_dreemurr asriel_dreemurr asriel_dreemurr_(god_form) blue_clothing blue_sweater blue_topwear bodily_fluids bone boss_monster_(undertale) bottomwear bovid bratty_(undertale) burgerpants canid canine canis caprine catty_cattenheimer clothed clothing crying delta_rune_(emblem) dessert detailed_background digital_media_(artwork) distracting_watermark dogamy dogaressa doggo_(undertale) domestic_dog duo endogeny eyes_closed eyewear felid female feral fire fish flower flowey_the_flower food frisk_(undertale) froggit fur ghost glasses goat goo_creature grass green_clothing green_sweater green_topwear grillby group hair heart_symbol hi_res horn hug human humanoid large_group light lizard long_ears machine male mammal mettaton mettaton_ex monster_kid muffet multiple_images napstablook open_mouth pants papyrus_(undertale) pastry pattern_clothing pattern_sweater pattern_topwear petals pie pillar plant reptile robot sans_(undertale) scalie shirt skeleton smile snow spider spirit striped_clothing striped_sweater striped_topwear stripes sunlight sweater symbol tears tem temmie_(undertale) topwear toriel tree undead undertale undertale_(series) undyne walkingmelonsaaa water watermark white_body white_fur young
4_fingers adopted_(lore) adoptive_sibling_(lore) animal_humanoid animal_mask animated_skeleton anthro aquatic arrow_(weapon) asgore_dreemurr asriel_dreemurr avian avian_humanoid baba_(tloz) beard blue_eyes bone book boomerang boss_monster_(undertale) bovid bow_(weapon) caprine clock clothing compass crown deku_(tloz) deku_baba deku_mask deku_scrub deku_seeds deku_shield delta_rune_(emblem) detailed_background electronics elemental_creature elemental_humanoid eyes_closed facial_hair fairy father_(lore) father_and_child_(lore) father_and_son_(lore) female fingers flora_fauna flower footprint footwear fox_mask frisk_(undertale) fur furniture game_console ganondorf ghost goat goron goron_mask gossip_mask group headgear heart_symbol horn human humanoid keaton_mask korok link lon_lon_milk long_ears majora's_mask makar male mammal mask mask_of_truth master_sword mature_anthro mature_female mature_male medli melee_weapon mother_(lore) mother_and_child_(lore) mother_and_son_(lore) musical_instrument napstablook nintendo nintendo_switch ocarina open_mouth open_smile parent_(lore) parent_and_child_(lore) parent_and_son_(lore) pawprint plant plant_humanoid playing pupils ranged_weapon rito rito_humanoid rokuyon rupee sans_(undertale) shield shoes skeleton sleeping slippers smile sofa son_(lore) spirit sword symbol television the_legend_of_zelda toriel triforce twig undead undertale undertale_(series) weapon white_body white_fur white_pupils wind_instrument wind_waker zora zora_mask
16:9 2016 2017 age_difference ambiguous_gender anadapta animated animated_skeleton anthro bodily_fluids bone boss_monster_(undertale) bovid brother_(lore) brothers_(lore) caprine clothed clothing comic comic_dub crime criminal dagger dessert dialogue english_text female fist food frisk_(undertale) group holding_object human knife long_playtime male mammal melee_weapon music older_female outside papyrus_(undertale) pastry pie robber robbery robbing saltybunny sans_(undertale) sibling_(lore) skeleton sound speech_bubble stab stealing tears text thief thug toriel undead undertale undertale_(series) video weapon widescreen younger_ambiguous
2016 abs animal_humanoid aquatic aquatic_humanoid barefoot biceps big_breasts biped bottomwear breasts cleavage clothed clothing erect_nipples feet female fish fish_humanoid furniture grin hair hair_over_eye hi_res humanoid muscular muscular_female nipple_outline nipples non-mammal_breasts one_eye_obstructed open_bottomwear open_clothing open_pants pants plantigrade pltnm06ghost red_hair sitting smile sofa solo teeth undertale undertale_(series) undyne
aged_up anthro areola asriel_dreemurr_(god_form) balls big_penis black_sclera blush boss_monster_(undertale) bovid breast_grab breasts brown_hair caprine dezz duo female female_on_anthro foreskin frisk_(undertale) genitals hair half-erect hand_on_breast horn human human_on_anthro humanoid_genitalia humanoid_penis interspecies lol_comments male male/female male_on_human mammal markings navel nipples nude one_eye_closed open_mouth penis pink_areola pink_nipples simple_background smile standing tongue undertale undertale_(series) vulva white_balls
1:1 animal_humanoid aquatic aquatic_humanoid big_breasts bishopbb breasts clothed clothing curvy_figure eye_patch eyewear female fish fish_humanoid hair hi_res humanoid nipples scar simple_background smile solo topless torn_clothing undertale undertale_(series) undyne voluptuous
1_eye absurd_res anthro aquatic bikini breasts clothing eye_patch eyewear female fish hair hi_res konbas long_hair non-mammal_breasts red_hair small_breasts smile solo swimwear two-piece_swimsuit undertale undertale_(series) undyne
1:1 2017 anthro asgore_dreemurr barmaku beard blonde_hair blush boss_monster_(undertale) bottomless bovid caprine clothed clothing erection facial_hair genitals hair hi_res horn humanoid_genitalia humanoid_penis long_ears male mammal mature_anthro mature_male overweight overweight_anthro overweight_male penis simple_background solo undertale undertale_(series)
anthro asriel_dreemurr black_hair boss_monster_(undertale) bovid caprine english_text fangs fur goat hair heart_symbol hnai long_ears mammal paws pillow red_eyes solo spikes tattoo teeth text undertale undertale_(series) white_body white_fur
4:3 5_eyes accessory ambiguous_gender animal_humanoid arachnid arachnid_humanoid arms_bent arthropod arthropod_humanoid banknote bent_legs black_hair blush bow_(feature) bow_accessory bow_in_front bow_ribbon bow_shirt bow_topwear brown_hair clothing_bow duo english_text extended_arms fangs female frisk_(undertale) hair hair_accessory hair_bow hair_ribbon holding_money holding_object hoongju human humanoid knock-kneed mammal money muffet multi_eye multi_limb open_mouth pigtails purple_eyes raised_arms raised_hand reclining ribbons solo_focus spider spider_humanoid spread_arms teeth text twin_bows twin_hair_bows undertale undertale_(series)
6_arms accessory alternative_fashion animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid beverage black_eyes blush bow_(feature) bow_accessory bow_ribbon clothed clothing container cup dessert doughnut fangs female food hair hair_accessory hair_bow hair_ribbon holding_container holding_cup holding_object humanoid j-fashion looking_at_viewer muffet multi_arm multi_eye multi_limb neck_bow ouji_(fashion) pastry pigtails purple_body purple_hair purple_skin ribbons solo spider spider_humanoid spider_web tea teapot teeth twin_bows twin_hair_bows undertale undertale_(series) unknown_artist
alpha_channel animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid clothing dress fangs female gloves handwear humanoid looking_at_viewer muffet multi_eye multi_limb pigtails purple_eyes simple_background solo spider spider_humanoid teeth undertale undertale_(series) unknown_artist
2016 5:6 5_fingers animal_genitalia animal_penis anthro balls biped black_penis black_tongue brown_eyes cloven_hooves crossed_legs digital_media_(artwork) erection eyebrows fingerless_(marking) fingers floral flower flower_crown flower_garland flowey_the_flower front_view fur garland genitals giraffe giraffid green_background hair head_wreath hi_res hooves inner_ear_fluff looking_up male mammal multicolored_body multicolored_fur nude pecs penis plant red_hair sheath simple_background sitting solo sonny_floyd tail tail_tuft tongue tongue_out tuft undertale undertale_(series) zombikiss
5_fingers 6:5 age_difference anthro anthro_on_anthro anus asriel_dreemurr_(god_form) bed black_sclera bodily_fluids boss_monster_(undertale) bovid breasts butt butt_grab caprine cum cum_in_vagina cum_inside digital_media_(artwork) duo eyelashes eyewear female female_on_top female_penetrated fingers fur furniture genital_fluids genitals glasses hand_on_butt hi_res horn incest_(lore) inside looking_back male male/female male_on_bottom male_penetrating male_penetrating_female mammal mother_(lore) mother_and_child_(lore) mother_and_son_(lore) mother_penetrated older_female on_bed on_bottom on_top parent_(lore) parent_and_child_(lore) parent_and_son_(lore) penetration penile penile_penetration penis penis_in_vagina red_eyes reverse_cowgirl_position sex son_(lore) son_penetrating son_penetrating_mother spread_butt spreading toriel undertale undertale_(series) vaginal vaginal_penetration vulva white_body white_fur younger_male zombikiss
6_arms aeris_(vg_cats) anal anal_penetration ankle_strap_heels anthro arachnid areola arthropod arthropod_webbing bdsm blush bodily_fluids bondage boss_monster_(undertale) bound bovid breasts butt buttplug caprine clothing cunnilingus cutout_heels dildo dominant dominant_female eyes_closed fangs felid female female/female footwear genital_fluids genitals group group_sex high_heels interspecies larger_female mammal muffet multi_arm multi_eye multi_limb nipples nude open_mouth oral penetration pink_theme plug_(sex_toy) pumps rimming sex sex_toy shoes sinisk size_difference smaller_female smile spider spread_eagle spread_legs spreading submissive submissive_female teeth threesome tongue tongue_out toriel trio undertale undertale_(series) vaginal vaginal_fluid_string vaginal_fluids vg_cats vulva web_bondage
2017 alphys anthro belly big_breasts blush breasts claws english_text eyewear female genitals glasses green_eyes hi_res looking_at_viewer may825 monster nails navel nipples non-mammal_breasts non-mammal_nipples nude overweight overweight_anthro overweight_female reptile scalie slightly_chubby smile solo speech_bubble teeth text undertale undertale_(series) vulva
anthro big_breasts boss_monster_(undertale) bovid breasts caprine clothed clothing etchgerbil female fur gesture horn long_ears looking_at_viewer mammal meme meme_clothing monochrome nipple_outline shrug simple_background sketch solo sweater topwear toriel undertale undertale_(series) virgin_killer_sweater white_background
2017 anthro areola balls belly big_breasts biped blush bodily_fluids boss_monster_(undertale) bovid breasts caprine claws crossgender crouching english_text erection fangs foreskin ftg_crossgender fti_crossgender fur galacticmichi genital_fluids genitals gesture gynomorph hand_gesture horn huge_breasts humanoid_genitalia humanoid_penis intersex looking_at_viewer mammal mature_anthro mature_gynomorph mature_intersex navel nipples nude one_eye_closed open_mouth patreon patreon_logo patreon_username penis precum red_eyes slightly_chubby solo spread_legs spreading teeth text toe_claws toriel undertale undertale_(series) url v_sign white_balls white_body white_fur white_penis wink
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