2019 age_difference ambiguous_gender anthro barefoot belly big_butt blush boss_monster_(undertale) bovid breasts butt caprine clothed clothing duo eye_contact feet female frisk_(undertale) fully_clothed hi_res holding_object holding_stick huge_thighs human larger_anthro larger_female looking_at_another looking_down looking_down_at_another looking_up_at_another mammal mature_anthro mature_female monochrome obese obese_anthro obese_female overweight overweight_anthro overweight_female ridiculouscake robe simple_background size_difference sketch smaller_ambiguous smaller_human stick talking_to_another thick_thighs toriel undertale undertale_(series) weight_difference white_background wide_hips
2019 ambiguous_gender animated_skeleton annoying_dog_(undertale) anthro beak biped black_eyes blue_body bone boss_monster_(undertale) bottomwear bovid brown_hair canid canine canis caprine clothing controller crossover digital_media_(artwork) domestic_dog female food frisk_(undertale) fur game_controller gamecube gamecube_controller gaming green_clothing group hair hi_res holding_controller holding_food holding_game_controller holding_object human ketchup king_dedede kirby kirby_(series) kneeling logo male mammal markings masahiro_sakurai meta_knight mole_(marking) multiplayer nintendo nintendo_controller on_rug open_mouth open_smile orange_body pants papyrus_(undertale) pink_body playing_video_game purple_clothing quadruped red_clothing rug sans_(undertale) shirt sitting skeleton smash_logo smile standing super_smash_bros. text topwear toriel undead undertale undertale_(series) uno_yuuji url waddle_dee waddling_head white_body white_fur wireless_controller yellow_beak yellow_eyes
ambiguous_gender animal_humanoid animated_skeleton aquatic aquatic_humanoid bodily_fluids bone eyes_closed female fish fish_humanoid frisk_(undertale) group hi_res human humanoid male mammal sans_(undertale) skeleton sweat undead undertale undertale_(series) undyne uno_yuuji
2020 anthro armor asgore_dreemurr beard bed belly blonde_hair boss_monster_(undertale) bottomwear bovid caprine clothing comic detailed_background duo english_text facial_hair frisk_(undertale) furniture hair hi_res horn human long_ears lying male mammal mature_anthro mature_male overweight overweight_male professor_fluff shirt shorts text topwear undertale undertale_(series)
absurd_res angry animal_humanoid anthro aquatic aquatic_humanoid blue_body breasts clothing duo eye_patch eyewear female female_focus female_penetrated fish fish_humanoid frisk_(undertale) genitals hair hi_res human human_on_anthro human_on_humanoid human_penetrating human_penetrating_humanoid humanoid humanoid_penetrated interspecies long_hair male male/female male_penetrating male_penetrating_female mammal mildred_(artist) penetration penile penile_penetration penis penis_in_vagina ponytail red_hair reverse_stand_and_carry_position sex sharp_teeth solo_focus standing standing_sex teeth undertale undertale_(series) undyne vaginal vaginal_penetration
alphys ambiguous_gender angry anthro aquatic backless_clothing backless_dress big_breasts big_butt blush bodily_fluids breasts buckteeth butt clothed clothing dialogue dress eye_patch eyewear female female_focus fish frisk_(undertale) front_view furgonomics glasses group hair heart_eyes heart_symbol human japanese_text looking_back mammal nam non-mammal_breasts open_mouth open_smile ponytail rear_view reptile scalie shirt short_hair smile solo_focus sweat sweatdrop tail tank_top teeth text thick_tail thick_thighs tight_clothing tight_dress topwear translated undertale undertale_(series) undyne wide_hips
3:4 asriel_dreemurr boss_monster_(undertale) bovid caprine chara_(undertale) clothing comic dialogue english_text flower frisk_(undertale) hi_res human mammal plant red_eyes soul sweater taggen96_(artist) text topwear turtleneck undertale undertale_(series)
3:4 blue_clothing blue_sweater blue_topwear bodily_fluids chara_(undertale) clothing comic dialogue duo english_text frisk_(undertale) green_clothing green_sweater green_topwear hi_res human human_only mammal not_furry pattern_clothing pattern_sweater pattern_topwear red_eyes snow striped_clothing striped_sweater striped_topwear stripes sweat sweater taggen96_(artist) text topwear turtleneck undertale undertale_(series)
3:4 blue_clothing blue_sweater blue_topwear bodily_fluids brown_hair chara_(undertale) clothing comic dialogue duo english_text frisk_(undertale) green_clothing green_sweater green_topwear hair hi_res human human_only mammal not_furry pattern_clothing pattern_sweater pattern_topwear red_eyes smile snow striped_clothing striped_sweater striped_topwear stripes sweat sweater taggen96_(artist) text topwear turtleneck undertale undertale_(series)
alphys anthro armwear belly belly_overhang big_belly big_breasts bikini blush boots bottomwear breasts buckteeth clothed clothing cosplay dialogue dialogue_box duo elbow_gloves embarrassed english_text eyes_closed eyewear female fingerless_gloves footwear frisk_(undertale) front_view glasses gloves goggles handwear human jacket legwear looking_aside male mammal no_navel non-mammal_breasts overweight overweight_female professordoctorc reptile scalie scarf shoes shorts simon_(gurren_lagann) skimpy smile socks squish standing swimwear teeth tengen_toppa_gurren_lagann text thick_thighs thigh_squish topwear two-piece_swimsuit undertale undertale_(series) wide_hips wig yoko_littner
6:5 after_sex alternate_universe anthro apron apron_only big_breasts blush bodily_fluids boss_monster_(undertale) bottomwear bovid breasts breath bulge caprine clothed clothing cum cum_stain curvy_figure digital_media_(artwork) duo erection female frisk_(undertale) genital_fluids hair huge_breasts human human_on_anthro interspecies leaking_cum licking licking_lips looking_at_another looking_at_partner male male/female mammal mostly_nude nipple_outline panting pants penis_shaped_bulge shirt short_hair thewill thick_thighs tongue tongue_out topwear toriel tutori under(her)tail undertale undertale_(series) voluptuous wide_hips
2020 5_eyes 5_fingers 6_arms age_difference ambiguous_penetration anthro anthro_penetrated arachnid areola arthropod bed big_breasts black_background bodily_fluids breasts cowgirl_position dialogue digital_drawing_(artwork) digital_media_(artwork) duo english_text fangs female female_focus female_on_top female_penetrated fingers frisk_(undertale) from_front_position furniture good_morning good_wishes greyscale haaru hair human human_on_anthro human_penetrating human_penetrating_anthro humanoid interspecies long_hair male male/female male_on_bottom male_penetrating male_penetrating_female mammal mature_female mature_humanoid milffet monochrome multi_arm multi_eye multi_limb nipples older_female on_bed on_bottom on_top open_mouth penetration penile penile_penetration sex simple_background smile smug solo_focus spider sweat sweatdrop teeth text tremble_spikes under_covers undertale undertale_(series) younger_male
alphys anthro big_breasts boss_monster_(undertale) bovid breasts caprine clothed clothing comic computer desktop dessert dialogue electronics english_text eyes_closed eyewear female food frisk_(undertale) fur glasses hair hand_on_face hi_res horn human laptop laundrymom mammal mature_anthro mature_female pastry pie reptile scalie smile teeth text toriel undertale undertale_(series) white_body white_fur
alphys animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid bodily_fluids chara_(undertale) cocothemunchkin fangs female flowey_the_flower frisk_(undertale) hair human humanoid mammal muffet napstablook nervous nervous_sweat smile spider_humanoid sweat teeth tem temmie_(undertale) undertale undertale_(series)
anthro clothing cocothemunchkin eye_patch eyewear female flower flowey_the_flower footwear frisk_(undertale) hair hi_res human mammal open_mouth plant purple_clothing purple_sweater purple_topwear sans_(undertale) shirt shoes slippers sweater tank_top teeth tem temmie_(undertale) topwear toriel undertale undertale_(series) undyne
2:3 alternate_universe anthro breasts bulge cellphone clothing comic crossgender duo electronics elemental_creature elevator english_text female fire fire_creature frisk_(undertale) heats_flamesman hi_res human humanoid lizard male mammal mtf_crossgender nude phone profanity question_mark reptile scalie shortstack size_difference small_breasts smaller_female teeth text thewill tongue under(her)tail undertale undertale_(series) wide_hips
2:3 alternate_universe animate_inanimate animated_skeleton anthro anthro_penetrated areola armless avian belly big_breasts big_butt bird blush bodily_fluids bone bottomless bottomwear breasts bulge butt clothed clothing comic comic_(under(her)tail) crossgender drooling elemental_creature elemental_humanoid eyes_closed female female_penetrated food food_fetish food_play frisk_(undertale) genital_fluids genitals grin hair hi_res hoodie hot_dog_harpy human humanoid improvised_dildo improvised_sex_toy interrobang male mammal masturbation meat mineral_fauna mineral_humanoid nipple_outline nipples nude open_mouth open_smile pants penetration rock rock_creature rock_humanoid saliva sans_(undertale) sausage shirt shortstack skeleton slightly_chubby slightly_chubby_female smile sweat sweatdrop sweatshirt teeth text thewill thick_thighs tongue topwear undead under(her)tail undertale undertale_(series) vaginal vaginal_fluids vaginal_masturbation vaginal_penetration volcano vulkin vulva wide_hips
2:3 alternate_universe anthro armor arthropod blush bulge comic dildo dildo_weapon domestic_cat english_text exclamation_point felid feline felis female frisk_(undertale) hi_res human humanoid insect lagomorph leporid male mammal question_mark rg03 rg04 sex_toy spiked_armor spikes text thewill tongue translated under(her)tail undertale undertale_(series)
2:3 alternate_universe anthro armor arthropod big_breasts blush bodily_fluids breast_poke breasts bulge butt_cleavage clothed clothing comic dildo dildo_weapon domestic_cat ellipsis embarrassed english_text erection erection_under_clothing felid feline felis female frisk_(undertale) gesture group hand_gesture hi_res human humanoid insect interrobang male mammal pointing rg03 rg04 sex_toy spiked_armor spikes sweat teeth text thewill tongue under(her)tail undertale undertale_(series) wings
2:3 alternate_universe anthro armor arthropod asphyxiation big_breasts blush bodily_fluids breast_squish breasts choking clothed clothing comic domestic_cat ellipsis english_text erection erection_under_clothing felid feline felis female female/female foreskin frisk_(undertale) genitals head_grab hi_res human humanoid insect interrobang kissing male mammal penis profanity rg03 rg04 spiked_armor spikes squish sweat tears teeth text thewill tongue under(her)tail undertale undertale_(series) undressing
2:3 alternate_universe anthro anthro_penetrated areola armor arthropod balls big_breasts big_penis bisexual blush bodily_fluids breasts butt carrying_another clothing comic cum cum_inside cum_on_breasts deep_throat dildo dildo_weapon domestic_cat dominant dominant_female ejaculation english_text felid feline felis fellatio female female/female female_on_human female_penetrated foreskin frisk_(undertale) from_front_position genital_fluids genitals grabbing grinding group group_sex headgear helmet hi_res human human_penetrating_female humanoid insect lift_job looking_pleasured lying male male/female male_penetrating male_penetrating_female mammal missionary_position neck_bulge nipples non-mammal_breasts on_back oral oral_penetration orgasm penetration penile penile_penetration penis penis_in_mouth precum pubes rg03 rg04 sex sex_toy sound_effects spread_legs spreading text thewill threesome toying_partner trio under(her)tail undertale undertale_(series) vaginal_fluids vaginal_squirting vulva
ambiguous_gender blush blush_stickers bottomwear brown_hair canid canine canis chibi clothing cloud crossover domestic_dog dot_eyes duo electricity eyes_closed female frisk_(undertale) fur generation_8_pokemon gigantamax_meowth gigantamax_pokemon gloria_(pokemon) glowing glowing_eyes hair human lesser_dog lightning long_body long_neck mammal melee_weapon nintendo open_mouth pokemon pokemon_(species) pomeranian shield shirt short_hair shorts simple_eyes spitz sword tongue tongue_out topwear undertale undertale_(series) utsoda weapon white_body white_fur
2015 ambiguous_gender anthro asriel_dreemurr bed blush boss_monster_(undertale) bovid brown_hair caprine clothing duo english_text frisk_(undertale) fur furniture green_clothing green_shirt green_topwear hair human humor inkerton-kun lying male mammal meme on_back on_bed shirt sign simple_background text topwear under_covers undertale undertale_(series) white_background white_body white_fur
2015 ambiguous_gender brown_hair english_text explicit_text frisk_(undertale) hair human human_only inkerton-kun looking_aside mammal meme not_furry simple_background solo speech_bubble text undertale undertale_(series) white_background
absolutedream absurd_res alphys alternate_species ambiguous_gender animated_skeleton asriel_dreemurr bone boss_monster_(undertale) bovid caprine card_game clothed clothing coat comic comic_sans dialogue digital_media_(artwork) english_text eyewear female frisk_(undertale) furniture gaming glasses group hi_res lab_coat lizard male mammal papyrus_(font) papyrus_(undertale) reptile sans_(undertale) scalie skeleton speech_bubble table text topwear undead undertale undertale_(series)
absolutedream alphys alternate_species ambiguous_gender anthro asgore_dreemurr asriel_dreemurr boss_monster_(undertale) bovid caprine clothing coat comic dialogue english_text eyewear female frisk_(undertale) glasses group horn lab_coat lizard long_ears male mammal reptile scalie text topwear toriel undertale undertale_(series) young young_male
2:3 alphys alternate_universe annoying_dog_(undertale) blush bomb bottomless canid canine canis clothed clothing comic domestic_dog electricity electronics electroshock_weapon english_text exclamation_point explosives female feral foreskin frisk_(undertale) genitals hi_res human humanoid humanoid_genitalia humanoid_penis interrobang lizard machine magazine male mammal penis phone porn_magazine pornography pubes reptile robot scalie taser teeth text thewill tongue under(her)tail undertale undertale_(series) weapon
2020 2:3 accessory alternate_universe anthro apron arachnid arthropod arthropod_webbing blush bottomless bow_(feature) bow_accessory bow_dress bow_ribbon clothed clothed_female clothed_human clothed_male clothing comic dessert dialogue digital_media_(artwork) donette doughnut duo eclair english_text female food food_fetish frisk_(undertale) hair_accessory hair_bow hair_ribbon hi_res human humanoid licking licking_lips male male_human mammal muffet nipple_outline pastry profanity ribbons spider suggestive suggestive_food teeth text thewill tongue tongue_out translated twin_bows twin_hair_bows under(her)tail undertale undertale_(series)
2020 2:3 alternate_universe anthro apron arachnid arthropod arthropod_webbing balls big_butt blush bottomless butt clothed clothed_female clothing comic dialogue digital_media_(artwork) donette english_text female footwear frisk_(undertale) genitals hi_res high_heels human humanoid male male_human mammal muffet profanity shoes sitting spider spider_web teeth text thewill tongue under(her)tail undertale undertale_(series)
animal_humanoid aquatic aquatic_humanoid black_background bodily_fluids clothed clothing duo eye_patch eyewear fangs female fish fish_humanoid frisk_(undertale) gills haaru hair hair_grab hand_holding heart_symbol human human_on_humanoid humanoid interspecies licking long_hair long_nails looking_pleasured male male/female mammal monochrome neck_lick open_mouth saliva saliva_string simple_background teeth tongue tongue_out touching_hair undertale undertale_(series) undyne
2020 2:3 alternate_universe anthro arachnid arthropod arthropod_webbing balls bdsm big_penis blush bondage bound butt clothed clothed_female clothing cock_sock comic condom dialogue digital_media_(artwork) donette english_text erection female female_on_human footwear foreskin frisk_(undertale) gag genitals hi_res huge_penis human humanoid humanoid_genitalia humanoid_penis legwear male male_human mammal muffet penis penis_clothing profanity sexual_barrier_device socks soul_(undertale) spider spread_legs spreading teeth text thewill tongue under(her)tail undertale undertale_(series) wearing_condom web_bondage
5_fingers ambiguous_gender animal_humanoid animated_skeleton aquatic aquatic_humanoid ball bangs beach beach_ball bikini blue_body blue_skin bone bow_bikini breasts caustics chara_(undertale) clothing cloud contrail day digital_media_(artwork) diving_mask ear_fins ear_frill eye_patch eyebrows eyelashes eyeshadow eyewear female film_grain fin fingers fish fish_humanoid frill_(anatomy) frisk_(undertale) gills group hair hakkids2 hi_res horizon human humanoid inflatable inner_tube long_hair looking_at_viewer makeup male mammal mask midriff navel noseless open_mouth open_smile outside partially_submerged plant red_eyebrows red_eyeshadow red_hair sand sans_(undertale) scar seaside signature skeleton sky smile summer swimwear tan_bikini tan_clothing tan_swimwear tankini tree two-piece_swimsuit undead undertale undertale_(series) undyne water wet wringing_hair yellow_bikini yellow_clothing yellow_sclera yellow_swimwear
2020 2:3 5_eyes 6_arms after_orgasm_torture alternate_universe anal anal_penetration anthro anthro_penetrated anus arachnid arthropod arthropod_webbing bdsm big_butt big_penis blush bondage bottomless bound butt clothed clothed_female clothed_human clothed_male clothing comic condom dessert dialogue digital_media_(artwork) dominant dominant_female donette doughnut ejaculation english_text female female_on_human female_penetrated food forced foreskin frisk_(undertale) genitals hi_res human human_penetrating human_penetrating_female humanoid humanoid_genitalia humanoid_penis letter licking male male/female male_human male_penetrating male_penetrating_female mammal muffet multi_arm multi_eye multi_limb on_bottom on_top overstimulation pastry penetration penile penile_penetration penis penis_in_ass pubes rape reverse_cowgirl_position sex sexual_barrier_device sign soul_(undertale) spider teeth text thewill tongue tongue_out under(her)tail undertale undertale_(series) wearing_condom web_bondage
ambiguous_gender anthro blush boss_monster_(undertale) bovid caprine clothed clothing commentary duo expressions eyewear female frisk_(undertale) fur glasses hi_res horn hug human long_ears mammal smile toriel undertale undertale_(series) white_body white_fur yamori_(owltrpg4)
2020 aged_up anthro asriel_dreemurr blonde_hair blush boss_monster_(undertale) bovid butt caprine channydraws chara_(undertale) chest_lick clothed clothing digital_media_(artwork) ear_piercing ear_ring eyes_closed frisk_(undertale) fur goat group hair heart_symbol hi_res horn human human_on_anthro interspecies licking long_ears long_hair looking_pleasured male male/male mammal open_mouth partially_clothed pawpads piercing polyamory ring_piercing simple_background smile surprised tongue tongue_out undertale undertale_(series) underwear
anthro bar_stool bodily_fluids breasts butt candy_tooth_(artist) clothing duo female frisk_(undertale) furniture hair human legwear mammal stockings stool sweat tem temmie_(undertale) undertale undertale_(series)
2020 2:3 5_eyes 6_arms alternate_universe arachnid arthropod arthropod_webbing big_butt blush bodily_fluids bottomwear bulge butt clothed clothing comic condom cum cum_drip donette dripping english_text fangs female filled_condom frisk_(undertale) genital_fluids giggling hi_res human humanoid licking licking_lips male mammal monochrome muffet multi_arm multi_eye multi_limb pants profanity purple_and_white sexual_barrier_device spider sweat sweatdrop teeth text thewill tongue tongue_out under(her)tail undertale undertale_(series)
2:3 alternate_universe clothing comic dress electricity english_text fake_breasts female frisk_(undertale) gesture hand_gesture hi_res human interrobang machine male mammal mettaton middle_finger nipple_outline petals profanity robot stage stairs teeth text thewill tongue tripping under(her)tail undertale undertale_(series)
2:3 alternate_universe bodily_fluids bulge clothing comic dress ellipsis english_text falling female fire frisk_(undertale) hair hi_res human humanoid laugh machine male mammal messy_hair mettaton profanity robot sweat teeth text thewill tongue trap_door under(her)tail undertale undertale_(series)
2:3 alternate_universe bite bulge clothing clothing_pull comic english_text female fire frisk_(undertale) grabbing grope hi_res human machine male mammal mettaton robot running teeth text thewill tongue under(her)tail undertale undertale_(series) undressing yelling
2:3 alternate_universe bulge cellphone comic costume_transformation cowboy electricity electronics english_text female frisk_(undertale) henshin hi_res human humanoid machine male mammal mettaton phone profanity robot teeth text thewill tongue under(her)tail undertale undertale_(series)
2020 ambiguous_gender animated_skeleton bone c-puff clothed clothing comic dialogue digital_media_(artwork) english_text frisk_(undertale) group hair hi_res human humanoid male mammal not_furry papyrus_(font) papyrus_(undertale) skeleton speech_bubble teeth text undead undertale undertale_(series)
allesiathehedge canid canine canis comic frisk_(undertale) fur human mammal speech_bubble text undertale undertale_(series) wolf
allesiathehedge barking canid canine canis clothing comic frisk_(undertale) fur group hair human mammal snow speech_bubble text tripping undertale undertale_(series) wolf
allesiathehedge ambiguous_gender biped canid canine canis cliff clothing comic digital_media_(artwork) english_text falling feral frisk_(undertale) group hair human mammal peril quadruped sound_effects text undertale undertale_(series) wolf
allesiathehedge ambiguous_gender animated_skeleton anthro bone canid canine canis clothed clothing comic digital_media_(artwork) frisk_(undertale) fur group human humanoid male mammal skeleton text undead undertale undertale_(series) wolf wounded
allesiathehedge ambiguous_gender animated_skeleton anthro bone clothed clothing comic dialogue digital_media_(artwork) disappointed english_text frisk_(undertale) fur group human humanoid male mammal skeleton snow speech_bubble text undead undertale undertale_(series) wounded
allesiathehedge ambiguous_gender animated_skeleton anthro bone canid canine canis clothed clothing comic digital_media_(artwork) english_text frisk_(undertale) fur group human humanoid mammal restricted_palette skeleton text undead undertale undertale_(series) wolf
allesiathehedge ambiguous_gender animated_skeleton anthro bone canid canine canis clothed clothing comic dialogue english_text frisk_(undertale) fur glowing glowing_eyes group human humanoid male mammal skeleton speech_bubble text undead undertale undertale_(series)
alphys ambiguous_gender anthro asgore_dreemurr clothed clothing cocothemunchkin flowey_the_flower frisk_(undertale) fur group human mammal mettaton mettaton_ex papyrus_(undertale) sans_(undertale) tem temmie_(undertale) toriel undertale undertale_(series) undyne white_body white_fur
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