2016 alphys ambiguous_gender animated_skeleton anthro aquatic asriel_dreemurr blush bone boss_monster_(undertale) bovid caprine child clothed clothing comic dialogue eyes_closed eyewear female fish flower frisk_(undertale) fur glasses goat hair heart_symbol hit_ton_ton human humanoid humor japanese_text lizard long_ears male mammal open_mouth papyrus_(undertale) petting plant reptile sans_(undertale) scalie skeleton smile stripes text translated undead undertale undertale_(series) undyne white_body white_fur young
3:4 :3 :< aged_up alphys animal_humanoid animated_skeleton annoying_dog_(undertale) aquatic armless barefoot blush bodily_fluids bone boss_monster_(undertale) bottomwear bovid brown_hair cake canid canine canis caprine child clothing colored_fire dessert dinosaur domestic_dog elemental_creature exclamation_point eye_patch eyewear feet female fire fire_creature fish flower flowey_the_flower food frisk_(undertale) fuku_fire fur glasses green_fire group hair happy heart_symbol hi_res human humanoid machine male mammal mettaton monster_kid napstablook papyrus_(undertale) pastry pattern_clothing pie plant prehistoric_species red_eyes reptile robe robot sans_(undertale) scalie servantofpsychotic shocked shorts skeleton skip skirt smile striped_clothing stripes tears tongue tongue_out toriel undead undertale undertale_(series) undyne white_body white_fur young
alpha_channel animal_humanoid aquatic aquatic_humanoid breasts female fish fish_humanoid front_view hi_res humanoid solo soloungatonegro undertale undertale_(series) undyne
alpha_channel animal_humanoid aquatic aquatic_humanoid breasts clothed clothing dragon_ball female fish fish_humanoid front_view hi_res humanoid non-mammal_breasts solo soloungatonegro undertale undertale_(series) undyne
alpha_channel animal_humanoid aquatic aquatic_humanoid bikini bikini_top clothing female fish fish_humanoid humanoid merfolk solo soloungatonegro split_form swimwear two-piece_swimsuit undertale undertale_(series) undyne
anthro aquatic clothing eye_patch eyewear female fish hair hi_res looking_at_viewer missfynd solo undertale undertale_(series) undyne
alphys animal_humanoid aquatic aquatic_humanoid bon_feather clothed clothing digital_media_(artwork) duo eye_patch eyes_closed eyewear female fish fish_humanoid humanoid midriff open_mouth pillow simple_background sleeping solo_focus teeth text translated undertale undertale_(series) undyne white_background
2017 anthro aquatic areola breasts conditional_dnp erect_nipples female fish hi_res jaynatorburudragon monochrome nipples non-mammal_breasts non-mammal_nipples solo undertale undertale_(series) undyne
16:9 2017 3d_(artwork) 3d_animation animated anthro anthro_on_anthro aquatic areola armor asriel_dreemurr_(god_form) black_sclera blue_body bookshelf boots boss_monster_(undertale) bovid breasts caprine clothing digital_media_(artwork) duo erection eye_patch eyes_closed eyewear fangs female female_penetrated fin fish footwear from_front_position fur furniture gauntlets genitals gloves hair half-closed_eyes handwear holding_object holding_weapon horn inside interspecies jewelry long_ears lordaardvark_(modeler) lying male male/female male_penetrating male_penetrating_female mammal melee_weapon narrowed_eyes necklace nipples no_sound nude on_back open_mouth penetration penile penile_penetration penis penis_in_vagina polearm ponytail rafaknight-rk_(modeler) red_hair sex shoes short_playtime smile source_filmmaker_(artwork) spear standing table table_lotus_position tapestry tear_trough teeth tongue tongue_out undertale undertale_(series) undyne vaginal vaginal_penetration video vulva weapon white_body white_fur widescreen yamimarik1994 yellow_sclera
16:9 2017 3d_(artwork) 3d_animation animated anthro anthro_on_anthro aquatic areola armor asriel_dreemurr_(god_form) black_sclera blue_body bookshelf boots boss_monster_(undertale) bovid breasts caprine clothing digital_media_(artwork) duo eye_patch eyes_closed eyewear fangs female female_penetrated fin fish flash footwear fur furniture gauntlets genitals gloves hair half-closed_eyes handwear holding_object holding_weapon horn inside interspecies jewelry long_ears lordaardvark_(modeler) lying male male/female male_penetrating male_penetrating_female mammal melee_weapon narrowed_eyes necklace nipples no_sound nude on_back open_mouth penetration penile penile_penetration penis penis_in_vagina polearm ponytail rafaknight-rk_(modeler) red_hair sex shoes smile source_filmmaker_(artwork) spear standing table table_lotus_position tapestry teeth tongue tongue_out undertale undertale_(series) undyne vaginal vaginal_penetration vulva weapon white_body white_fur widescreen yamimarik1994 yellow_sclera
16:9 2017 3d_(artwork) anal anal_masturbation anal_penetration animal_humanoid aquatic aquatic_humanoid autopenetration balls bed breasts crossgender digital_media_(artwork) fish fish_humanoid furniture genitals gynomorph hair half-erect humanoid intersex masturbation penetration penile penile_autopenetration penile_masturbation penis penis_in_own_ass pixel-perry pose rafaknight-rk_(modeler) simple_background solo text undertale undertale_(series) undyne url widescreen
2015 alphys animated_skeleton anthro aquatic bone clothing eye_patch eyewear female fish glasses group hair humanoid lizard mammal papyrus_(undertale) reptile sans_(undertale) scalie skeleton text tsukigata_rossi undead undertale undertale_(series) undyne
alternate_universe armless armor big_butt bite blush bodily_fluids breasts bulge butt butt_cleavage cave comic digital_media_(artwork) ellipsis english_text exclamation_point female frisk_(undertale) frisky_(under(her)tail) group hi_res human kitty_(under(her)tail) lol_comments male mammal monster monster_kid nokyel_(under(her)tail) saliva sweat tears teeth text thewill tongue tongue_out trio under(her)tail undertale undertale_(series) undyne
alphys ambiguous_gender animal_humanoid animated_skeleton aquatic aquatic_humanoid arachnid armor arthropod asgore_dreemurr asriel_dreemurr beard blue_body blue_fur bone boss_monster_(undertale) bovid burgerpants caprine castle clothed clothing container crown cup dessert distracting_watermark electronics elemental_creature eyewear facial_hair fangs female fire fire_creature fish fish_humanoid flower food frisk_(undertale) fur ghost glasses goat grillby group hat headgear headphones headwear holding_container holding_cup holding_object horn humanoid ice_cream lagomorph leporid lizard long_ears lying machine male mammal mettaton mettaton_ex midriff muffet napstablook nicecream_man pankax papyrus_(undertale) pasta pastry petals pie plant qc_(undertale) rabbit reptile robot sans_(undertale) scalie sitting skeleton spaghetti spider spirit stripes tea_cup teapot teeth text text_on_clothing text_on_hat text_on_headgear text_on_headwear toriel undead undertale undertale_(series) undyne watermark white_body white_fur
3_fingers 3_toes 4_fingers alphys animal_humanoid anthro aquatic aquatic_humanoid bare_shoulders barefoot blue_body blue_skin blush breasts claws clothing coat duo ear_fins eye_patch eyewear feet female female/female fin fingering fingers fish fish_humanoid foreplay genitals glasses grope hair hand_on_breast hi_res humanoid humanoid_on_anthro lab_coat lizard mightyworld nude open_mouth plump_labia red_hair reptile scales scalie simple_background size_difference teeth third-party_edit toes topwear undertale undertale_(series) undyne vulva yellow_body yellow_eyes yellow_scales
alphys anthro aquatic blue_body blue_skin blush bodily_fluids claws cunnilingus duo eyewear female female/female fish foreplay genitals glasses hair hi_res lizard looking_at_viewer mightyworld nude open_mouth oral plump_labia pubes reptile scales scalie sex sweat teeth third-party_edit undertale undertale_(series) undyne vaginal vulva yellow_body yellow_scales
alphys animal_humanoid anthro aquatic aquatic_humanoid big_breasts bite blush bodily_fluids breasts clothing coat cum cum_on_tongue cunnilingus duo embarrassed exclamation_point eyes_closed eyewear fangs feet female female/female fin fish fish_humanoid foot_on_face genital_fluids genitals glasses heart_symbol humanoid humanoid_on_anthro internal japanese_text lab_coat looking_pleasured multiple_positions nam nipple_bite nipple_fetish nipple_play nipples open_mouth oral reptile scalie sex small_breasts spread_vulva spreading teeth text toes tongue tongue_out topwear translated undertale undertale_(series) undyne vaginal vulva
2016 absurd_res animal_humanoid animated_skeleton aquatic aquatic_humanoid bone breasts cleavage clothed clothing female fish fish_humanoid frisk_(undertale) gesture group hand_gesture hi_res human humanoid male mammal middle_finger papyrus_(undertale) sans_(undertale) skeleton sonson-sensei undead undertale undertale_(series) undyne
ambiguous_gender anthro aquatic asgore_dreemurr barbell beard blue_body blue_skin boss_monster_(undertale) bovid caprine comic dialogue english_text exercise eye_patch eyewear facial_hair fangs female fish frisk_(undertale) fur guywholikesflying_(artist) gym hi_res horn human humor male mammal mature_anthro mature_male muscular sound_effects teeth text undertale undertale_(series) undyne weightlifting weights white_body white_fur workout yoga
1:1 anthro aquatic bed blue_body blue_skin breasts eyes_closed female fish furniture hair inviting inviting_under_covers japanese_text lifting_covers looking_at_viewer lying nam nipples non-mammal_breasts non-mammal_nipples on_bed red_hair small_breasts smile solo text translated under_covers undertale undertale_(series) undyne yellow_eyes
aaron_(undertale) abs absolutely_everyone absurd_res alphys anthro aquatic arachnid armor arthropod asgore_dreemurr asriel_dreemurr asriel_dreemurr_(god_form) beard biceps big_breasts blonde_hair bone boss_monster_(undertale) bovid bratty_(undertale) breasts burgerpants canid canine cape caprine catty_cattenheimer chara_(undertale) clothing colored_fire cubesona dogressa elemental_creature elemental_humanoid english_text eyewear facial_hair felid female fire fire_creature fish flower flowey_the_flower frisk_(undertale) fuku_fire gaster gerson ghost glasses goat green_fire grillby group hair hat headgear headwear heart_symbol hi_res horn human humanoid lagomorph large_group leporid lineup male mammal melee_weapon mettaton mettaton_ex model_sheet muffet muscular muscular_male napstablook nipples papyrus_(undertale) pecs photoshop_flowey plant qc_(undertale) rabbit reptile robe sans_(undertale) scalie shyren skeleton smile spider spirit sword tem temmie_(undertale) text text_on_clothing text_on_hat text_on_headgear text_on_headwear thick_thighs toriel turtle undertale undertale_(series) undyne weapon
2017 aimf0324 alphys animal_humanoid animated_skeleton aquatic arachnid arachnid_humanoid arthropod arthropod_humanoid bone digital_media_(artwork) dinosaur fish flowey_the_flower frisk_(undertale) group heart_symbol human humanoid machine mammal mettaton mettaton_ex muffet papyrus_(undertale) prehistoric_species reptile robot sans_(undertale) scalie skeleton soul_(undertale) spider spider_humanoid undead undertale undertale_(series) undyne
ambiguous_gender anthro clothed clothing comic dialogue duo english_text eye_patch eyes_closed eyewear frisk_(undertale) hi_res human mammal tc-96 text undertale undertale_(series) undyne
ambiguous_gender anthro clothed clothing comic dialogue duo english_text eye_patch eyes_closed eyewear female frisk_(undertale) hi_res human mammal tc-96 text undertale undertale_(series) undyne
ambiguous_gender anthro clothed clothing comic dialogue duo english_text eye_patch eyes_closed eyewear female frisk_(undertale) hi_res human mammal tc-96 text undertale undertale_(series) undyne
ambiguous_gender anthro bodily_fluids clothed clothing comic dialogue duo english_text eye_patch eyes_closed eyewear female frisk_(undertale) hi_res human mammal sweat tc-96 text undertale undertale_(series) undyne
ambiguous_gender anthro clothed clothing comic dialogue duo english_text eye_patch eyewear female frisk_(undertale) hi_res human mammal tc-96 text undertale undertale_(series) undyne
2017 ambiguous_gender anthro clothed clothing comic dialogue duo english_text eye_patch eyewear female frisk_(undertale) human mammal melee_weapon polearm signature spear tc-96 text undertale undertale_(series) undyne weapon
2017 abs animal_humanoid aquatic aquatic_humanoid breasts eye_patch eyewear featureless_breasts female fin fish fish_humanoid fluffbug frown hair hi_res humanoid long_hair monochrome ponytail simple_background sketch solo undertale undertale_(series) undyne
anthro aquatic areola big_breasts big_butt blue_nipples breasts butt clothing erect_nipples female fish genitals hi_res huge_breasts looking_at_viewer mindwipe nipples non-mammal_breasts paintedcactus smile solo undertale undertale_(series) undressing undyne vulva
2017 absurd_res ambiguous_gender anthro aquatic bodily_fluids clothed clothing comic dialogue duo english_text eye_patch eyes_closed eyewear female fish frisk_(undertale) hi_res human long_image mammal melee_weapon polearm side_view signature spear sweat tall_image tc-96 text undertale undertale_(series) undyne weapon
2017 3d_(artwork) 3d_animation animated animated_gif anthro aquatic big_breasts bouncing_breasts breasts digital_media_(artwork) eye_patch eyewear female fish hair looking_at_viewer low_res melee_weapon non-mammal_breasts polearm rafaknight-rk_(modeler) red_hair short_playtime solo spear undertale undertale_(series) undyne uwotinfokm8 weapon yellow_eyes
16:9 2017 3d_(artwork) 3d_animation animated anthro aquatic big_breasts breasts digital_media_(artwork) eye_patch eyewear female fish hair looking_at_viewer melee_weapon no_sound non-mammal_breasts polearm rafaknight-rk_(modeler) red_hair short_playtime solo spear undertale undertale_(series) undyne uwotinfokm8 video weapon widescreen yellow_eyes
2017 alphys animated_skeleton anthro asriel_dreemurr bone boss_monster_(undertale) bovid caprine colorful_theme flowey_the_flower frisk_(undertale) ghost goat group human humanoid kemono lagomorph leporid male mammal papyrus_(undertale) rabbit rokuyon sans_(undertale) skeleton spirit tem temmie_(undertale) undead undertale undertale_(series) undyne
2017 abs absurd_res alphys anthro aquatic asphyxiation barefoot big_breasts blush breasts bubble byondrage covering covering_mouth covering_own_mouth covering_self curvy_figure diving drowning duo eyewear feet female female/female fish genitals glasses goggles hand_holding heart_symbol hi_res holding_breath huge_breasts kissing lizard mammal monochrome nipples nude peril puffed_cheeks reptile scalie sharing_air simple_background slightly_chubby story story_in_description swimming thick_thighs undertale undertale_(series) underwater undyne voluptuous vulva water wide_hips
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
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
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
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
2017 alphys anthro aquatic biceps blood blush bodily_fluids breasts duo female fish flexing flexing_bicep grin lizard mickeymonster muscular muscular_arms muscular_female non-mammal_breasts nosebleed reptile scalie smile teeth undertale undertale_(series) undyne
anthro aquatic clothed clothing clothing_lift eye_patch eyewear fangs female fish hair hi_res jamjyamoon navel ponytail shirt shirt_lift simple_background solo teeth topwear undertale undertale_(series) undyne
2016 alternate_universe animal_humanoid aquatic aquatic_humanoid blush boxers_(clothing) breasts claws clothing collar dominant dominant_female duo ear_fins english_text eye_patch eyewear fangs female female/female fin fish fish_humanoid genitals gills heart_boxers heart_clothing heart_symbol heart_underwear hi_res humanoid leash licking monochrome scalie scar selfcest shaking simple_background sketch square_crossover submissive submissive_female teeth text tongue tongue_out trembling underfell undertaild undertale undertale_(series) underwear undyne vulva
alternate_universe animal_humanoid aquatic aquatic_humanoid blush breasts claws clothing collar dominant dominant_female duo ear_fins english_text eye_patch eyewear fangs female female/female fin fish fish_humanoid flat_chested gills hair hands_behind_back humanoid kneeling leash monochrome panties reptile scalie scar selfcest simple_background square_crossover submissive submissive_female teeth text underfell undertaild undertale undertale_(series) underwear undyne
2016 alternate_universe animal_humanoid aquatic aquatic_humanoid blush boxers_(clothing) breasts claws clothing collar crossgender dominant dominant_female duo ear_fins english_text erection eye_patch eyewear fangs female fin fish fish_humanoid genitals gills gynomorph gynomorph/female hair handjob heart_boxers heart_clothing heart_symbol heart_underwear humanoid intersex intersex/female kneeling leash licking magic masturbation monochrome orgasm_denial panties penile penis reptile scalie scar selfcest sex square_crossover teeth text tongue tongue_out underfell undertaild undertale undertale_(series) underwear undyne
2017 anthro aquatic black_and_white black_eyes breasts female fish monochrome nipples non-mammal_breasts nude pen_(artwork) simple_background small_breasts solo teeth traditional_media_(artwork) undertaild undertale undertale_(series) undyne undyne_the_undying
2017 anthro aquatic breasts casual_nudity colored female fish nipples non-mammal_breasts non-mammal_nipples nude pen_(artwork) simple_background solo teeth traditional_media_(artwork) undertaild undertale undertale_(series) undyne
aftertale alphys animated_skeleton aquatic bone boss_monster_(undertale) bovid caprine comic dialogue english_text eye_patch eyewear fish group human humanoid loverofpiggies mammal plant reptile sans_(undertale) scalie skeleton text toriel tree undead undertale undertale_(series) undyne
aftertale alphys animated_skeleton aquatic bodily_fluids bone boss_monster_(undertale) bovid caprine comic dialogue english_text eye_patch eyewear fish glasses group humanoid loverofpiggies mammal papyrus_(undertale) plant reptile sans_(undertale) scalie simple_background skeleton speech_bubble sweat text toriel tree undead undertale undertale_(series) undyne
abs alternate_universe armor big_breasts breasts bulge comic dialogue digital_media_(artwork) duo english_text female frisk_(undertale) human looking_down male mammal monster nokyel_(under(her)tail) profanity teeth text thewill under(her)tail under_boob undertale undertale_(series) undyne
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