after_sex angry anthro asgore_dreemurr beard bed bed_sheet bedding black_and_white blush bodily_fluids boss_monster_(undertale) bovid caprine clothed clothing crossed_arms digital_media_(artwork) disappointed duo embarrassed english_text facial_hair female frown fur furniture horn humor male malfunction mammal monochrome on_bed pillow scared simple_background sweat sweatdrop text toriel under_covers undertale undertale_(series) unknown_artist white_background
absurd_res blush boss_monster_(undertale) bovid bovid_taur caprine caprine_taur clothed clothing dialogue english_text female fur hi_res horn long_ears looking_at_viewer mammal mammal_taur open_mouth red_eyes simple_background solo taur taurified text thecatnamedfish toriel undertale undertale_(series) white_background white_body white_fur
2016 absurd_res alpha_channel anthro blush boss_monster_(undertale) bovid caprine clothed clothing cordless_phone digital_media_(artwork) dress electronics eyewear fangs female fur glasses gray-day hi_res holding_object holding_phone horn landline_phone mammal phone simple_background solo teeth toriel transparent_background undertale undertale_(series) white_body white_fur
absurd_res ambiguous_gender blister boss_monster_(undertale) bovid caprine clothed clothing comic dialogue elemental_creature english_text episodic89_(artist) female flora_fauna flowey_the_flower frisk_(undertale) gate hi_res human long_image male mammal napstablook pattern_clothing pattern_shirt pattern_topwear plant shirt striped_clothing striped_shirt striped_topwear stripes tall_image text topwear toriel undertale undertale_(series)
after_sex alternate_universe anthro balls big_breasts big_penis bodily_fluids boss_monster_(undertale) bottomless bottomwear bovid breasts bulge caprine clitoris clothed clothing comic cum cum_drip cum_in_vagina cum_inside cum_on_belly cum_on_body cum_on_breasts cum_on_ground cum_string cumshot dripping duo ejaculation ellipsis english_text erect_nipples erection female foreskin frisk_(undertale) fully_clothed genital_fluids genitals half-closed_eyes heart_symbol huge_breasts huge_penis human human_on_anthro humanoid_genitalia humanoid_penis interspecies larger_female leaking_cum male male/female mammal mature_anthro mature_female mother_(lore) narrowed_eyes nipples nude open_bottomwear open_clothing open_pants orgasm pants parent_(lore) penis profanity question_mark sex size_difference smaller_male text thewill toriel tutori under(her)tail undertale undertale_(series) vein veiny_penis vulva
4:3 4_fingers anthro bone boss_monster_(undertale) bottomwear bovid breasts caprine clothed clothing colored_pencil_(artwork) dialogue dress duo english_text eyebrows eyelashes female fingers fire flaming_head fully_clothed ghost_rider grandfathered_content heart_symbol humanoid looking_at_another male male/female mammal marvel mixed_media pants pen_(artwork) photography_(artwork) simple_background skull skull_head text toriel traditional_media_(artwork) undertale undertale_(series) unknown_species white_background wkeeble12 zipper
3:4 anthro boss_monster_(undertale) bovid caprine clock darkness door door_handle doorknob doorway duo early_morning electronics eyes_closed frisk_(undertale) graphite_(artwork) human inside lightswitch mammal mixed_media monochrome music open_door pen_(artwork) radio smile time toriel traditional_media_(artwork) undertale undertale_(series) unknown_species wall_clock wkeeble12
3_toes anthro anus areola barefoot bed biped blush bodily_fluids boss_monster_(undertale) bovid breasts caprine clitoris erect_nipples feet female fur furniture genital_fluids genitals half-spread_vulva heart_eyes heart_symbol horn mammal navel nipples nude open_mouth pillow pink_eyes plump_labia presenting presenting_anus presenting_vulva signature slightly_chubby solo spread_legs spread_vulva spreading tentabat toes toriel undertale undertale_(series) vaginal_fluids vulva white_body white_fur
anthro anus areola barefoot biped blush bodily_fluids boss_monster_(undertale) bovid breasts butt caprine clitoris erect_nipples feet female fur gaping gaping_anus genital_fluids genitals heart_eyes heart_symbol horn kneeling looking_at_viewer looking_back mammal nipples nude pink_eyes presenting presenting_anus presenting_hindquarters presenting_vulva rear_view signature soles solo spread_anus spread_legs spreading tentabat toriel undertale undertale_(series) vaginal_fluids vulva white_body white_fur
2016 anthro bodily_fluids boss_monster_(undertale) bovid burger caprine clothed clothing digital_drawing_(artwork) digital_media_(artwork) female food gastropod jrvanesbroek mammal mollusk monochrome open_mouth saliva simple_background sketch snail solo toriel undertale undertale_(series) white_background
3:4 animated_skeleton bone boss_monster_(undertale) bovid caprine frisk_(undertale) graphite_(artwork) group human mammal mixed_media monochrome pen_(artwork) sans_(undertale) skeleton toriel traditional_media_(artwork) undead undertale undertale_(series) unknown_species wkeeble12
anthro boss_monster_(undertale) bovid caprine clothing english_text eyes_closed female fire fur mammal peppermintschnapps solo text toriel undertale undertale_(series) white_body white_fur
alphys ambiguous_gender anthro aquatic asgore_dreemurr asriel_dreemurr boots boss_monster_(undertale) bovid boxers_(clothing) butt butt_shot caprine chara_(undertale) clothed clothing crossdressing female female/female femboy fish footwear frisk_(undertale) furgonomics glistening goat group hand_on_butt human lace lineup lizard long_image machine male mammal mettaton mettaton_ex panties rear_view reptile robot scalie shoes thigh_gap toriel undertale undertale_(series) underwear undyne wide_image
2015 alternate_universe animated animated_gif anthro boss_monster_(undertale) bovid caprine clothed clothing detailed_background dress fallen-mariel female fire fur glowing horn mammal open_mouth outertale reapertale short_playtime smile toriel toriel_(outertale) toriel_(underfell) undereffect underfell undertale undertale_(series) white_body white_fur
2016 absurd_res anthro azura_inalis big_breasts big_butt blue_eyes blush boss_monster_(undertale) bovid breasts butt caprine clothed clothing collar female fur hair hi_res horn inverted_nipples legwear mammal nipples panties presenting slightly_chubby smile solo thigh_highs topless toriel undertale undertale_(series) underwear white_body white_fur
4:3 animated_skeleton bone boss_monster_(undertale) bovid caprine frisk_(undertale) graphite_(artwork) group human humanoid mammal mixed_media monochrome pen_(artwork) sans_(undertale) skeleton toriel traditional_media_(artwork) undead undertale undertale_(series) unknown_species wkeeble12
alphys anthro bodily_fluids boss_monster_(undertale) bovid caprine clothing comic duo english_text exercise fatz_geronimo female fur horn lizard mammal reptile scalie simple_background smile sweat teeth text toriel undertale undertale_(series) white_body white_fur
2016 age_difference anthro asriel_dreemurr_(god_form) bed bedroom big_breasts black_sclera blue_eyes blush bodily_fluids boss_monster_(undertale) bovid breasts butt caprine comic cowgirl_position cum cum_in_vagina cum_inside cum_on_penis cum_request cumshot dialogue digital_media_(artwork) duo ejaculation english_text erection fangs female female_on_top from_front_position fur furniture genital_fluids genitals hair half-closed_eyes hi_res horn humanoid_genitalia humanoid_penis incest_(lore) insemination_request kabscorner lol_comments long_ears looking_back lying male male/female male_penetrating mammal markings mature_female mother_(lore) mother_and_child_(lore) mother_and_son_(lore) multiple_scenes narrowed_eyes nipples nude older_female on_bed on_bottom on_top open_mouth orgasm parent_(lore) parent_and_child_(lore) parent_and_son_(lore) penetration penis rear_view red_eyes sex smile son_(lore) straddling teeth text tongue toriel undertale undertale_(series) vaginal vaginal_penetration vulva white_body white_fur white_hair younger_male
2015 2d_animation 4:3 aaron_(undertale) alphys alternate_species ambiguous_gender amphibian animated animated_skeleton annoying_dog_(undertale) anthro aquatic armless asgore_dreemurr asriel_dreemurr avian bad_metadata beak beard biped bird black_clothing black_eyes black_hair black_text bone boss_monster_(undertale) bounce bovid burgerpants canid canine canis caprine clothed clothing dancing detailed_background dialogue digital_media_(artwork) doggo_(undertale) domestic_dog dot_eyes ears_down electronics elemental_creature english_text eye_contact eyelashes facial_hair falling feathers featureless_feet featureless_legs feet flipnote_studio_(artwork) flora_fauna flowey_the_flower food french_text frisk_(undertale) frog froggit frown fur gesture ghost goat group hair hand_gesture headphones heart_symbol horn humor keke_(artist) lobotomy_corporation long_playtime looking_at_another looking_at_viewer machine mammal mettaton mettaton_ex monster_kid muffet multicolored_body multicolored_fur multicolored_tail music napstablook open_mouth papyrus_(undertale) pasta pivoted_ears plant pose project_moon punishing_bird question red_body red_clothing red_fur red_tail red_text red_tongue red_topwear river_person_(undertale) robot sans_(undertale) simple_background simple_eyes skeleton smile snout sound spaghetti speech_bubble spinning spirit star stick_legs tail talking_to_viewer teeth temmie_(undertale) text thumbs_up tongue toony topwear toriel two_tone_body two_tone_fur two_tone_tail undead undertale undertale_(series) undyne video white_beak white_body white_clothing white_ears white_eyes white_feathers white_fur white_horn white_tail white_text worried
2016 anthro armwear big_breasts biped blue_eyes blush bodily_fluids boss_monster_(undertale) bovid breasts caprine clothing crossed_legs curvy_figure elbow_gloves fangs female fur gloves handwear hi_res horn legwear lingerie long_ears mammal mature_anthro mature_female naughtyjester navel nipple_outline sitting slightly_chubby solo sweat teeth thigh_highs toriel undertale undertale_(series) underwear voluptuous white_body white_fur
2016 ambiguous_gender anus bestiality bodily_fluids boss_monster_(undertale) bovid butt caprine dripping drooling duo female feral feralized fisting frisk_(undertale) fur genital_fluids genitals horn human human_on_feral interspecies leg_grab looking_back mammal penetration pussy_juice_on_arm red_eyes saliva smile tongue tongue_out toriel undertale undertale_(series) vaginal vaginal_fisting vaginal_fluid_drip vaginal_fluids vaginal_fluids_on_ground vaginal_fluids_puddle vaginal_penetration vulva white_body white_fur xyi
animated_skeleton anthro blush bone boss_monster_(undertale) bovid breasts caprine duo english_text erection eyes_closed female genitals horn male male/female mammal nipples papyrus_(undertale) paws penis sex skeleton text toriel undead undertale undertale_(series) unknown_artist vaginal vulva
ambiguous_gender anthro asriel_dreemurr boss_monster_(undertale) bovid building caprine clothing comic female frisk_(undertale) fur goat group house human male mammal pattern_clothing pattern_shirt pattern_topwear secretmaskedburger_(artist) shirt sign striped_clothing striped_shirt striped_topwear stripes topwear toriel undertale undertale_(series) white_body white_fur
ambiguous_gender anthro asriel_dreemurr boss_monster_(undertale) bovid building caprine clothing comic digital_media_(artwork) duo english_text female frisk_(undertale) glass goat hi_res house human male mammal offscreen_character pattern_clothing pattern_shirt pattern_topwear rainbow raining secretmaskedburger_(artist) shirt striped_clothing striped_shirt striped_topwear stripes text topwear toriel undertale undertale_(series)
absurd_res animatronic anthro asriel_dreemurr avian bear bird bonnie_(fnaf) boss_monster_(undertale) bovid caprine chica_(fnaf) chicken comic crossover crying_child_(fnaf) english_text female five_nights_at_freddy's food freddy_(fnaf) frisk_(undertale) galliform goat hi_res human lagomorph leporid long_image machine male mammal mike_schmidt phasianid pizza plushie rabbit robot robot_anthro sans_(undertale) scott_cawthon scottgames tall_image team_fortress_2 text toriel undertale undertale_(series) valve valve_corporation wolfjedisamuel
2016 anthro anus areola balls big_breasts bodily_fluids boss_monster_(undertale) bovid breast_play breasts caprine cum cum_in_ass cum_inside cum_on_breasts cum_on_face cumshot ejaculation erect_nipples erection female genital_fluids genitals group huge_breasts magsama male mammal mature_anthro mature_female nipples orgasm penis sex sex_toy solo_focus titfuck toriel undertale undertale_(series) vibrator vulva
alternate_universe anthro boss_monster_(undertale) bovid caprine clothed clothing dress female fur hi_res horn jewelry mammal necklace simple_background solo stroberry_oatmeal toriel undermafia undertale undertale_(series) white_body white_fur
absurd_res anal anal_penetration anthro anus areola balls big_balls big_breasts big_butt big_penis black_body black_fur blush body_blush boss_monster_(undertale) bovid breast_fondling breast_play breasts butt canid canine canon_x_oc caprine creamygravy curvy_figure duo erect_nipples erection fan_character female female_penetrated fondling fox fur genitals glistening glistening_body glistening_skin hand_on_breast hi_res horn huge_butt huge_penis humanoid_genitalia humanoid_penis kiss_on_lips kissing long_ears male male/female male_penetrating male_penetrating_female mammal nipples nude penetration penile penile_penetration penis penis_in_ass sex tamati text thick_thighs toriel undertale undertale_(series) url vein veiny_penis voluptuous white_body white_fur wide_hips
2016 adult_swim anthro asgore_dreemurr black_and_white boss_monster_(undertale) bovid bowl caprine cartoon_network clothed clothing comic container crown dialogue english_text fangs female frisk_(undertale) group headgear hi_res horn human humor long_image mammal monochrome omny87 rick_and_morty suggestive tall_image teeth text toriel undertale undertale_(series)
1:2 2016 anthro boss_monster_(undertale) bovid caprine clothing female fur horn mammal smile solo th3d4rkw0lfg4m3r toriel undertale undertale_(series) vandarte white_body white_fur
absurd_res alternative_fashion animated_skeleton anthro bone boss_monster_(undertale) bovid caprine english_text frisk_(undertale) goth hi_res human humor long_image mammal sans_(undertale) scared screaming skeleton tall_image text toriel undead undertale undertale_(series) worried zannara
absurd_res alphys animated_skeleton anthro aquatic bodily_fluids bone boss_monster_(undertale) bovid brother_(lore) brothers_(lore) caprine crying duo english_text fish frisk_(undertale) hi_res hug human lizard long_image mammal nostalgia-phantom papyrus_(undertale) reptile sans_(undertale) scalie sibling_(lore) skeleton tall_image tears text toriel undead undertale undertale_(series) undyne
absurd_res animated_skeleton anthro ask-soriel blush bone boss_monster_(undertale) bovid caprine clothing comic dialogue english_text female hi_res hoodie horn humanoid interrobang jacket larger_male male mammal sans_(undertale) size_difference skeleton smaller_female sorihell text topwear toriel tumblr undead undertale undertale_(series) user_avatar
anthro belly big_belly big_breasts black_and_white bodily_fluids boss_monster_(undertale) bovid breasts caprine davidsanchan dialogue english_text eyelashes female heart_symbol horn lactating machine mammal milk milking_machine monochrome nipples nude open_mouth pregnant pregnant_anthro pregnant_female solo text toriel undertale undertale_(series)
ambiguous_gender anthro big_breasts big_butt blush boss_monster_(undertale) bovid breasts brown_hair butt caprine clothing dialogue digital_media_(artwork) english_text female frisk_(undertale) fur group hair hi_res huge_breasts huge_butt human interrobang male mammal miki_(nobody147) mother_(lore) nipple_outline nobody147 panties parent_(lore) solo_focus text thick_thighs toriel undertale undertale_(series) underwear white_body white_fur
anthro big_breasts big_butt boss_monster_(undertale) bovid breasts butt butt_expansion butt_focus caprine clothing english_text expansion female fur growth hi_res huge_butt looking_back mammal nipple_outline nobody147 rear_view solo text toriel undertale undertale_(series) wardrobe_malfunction white_body white_fur
2016 anthro big_breasts boss_monster_(undertale) bovid breasts caprine clothed clothing dress english_text female hi_res horn huge_breasts mammal mastergodai monochrome patreon patreon_logo solo text toriel undertale undertale_(series) website_logo
1:1 alphys ambiguous_gender animated_skeleton anthro aquatic asgore_dreemurr asriel_dreemurr blonde_hair blood blue_clothing blue_sweater blue_topwear bodily_fluids bone boss_monster_(undertale) bovid caprine chara_(undertale) clothing death eye_patch eyewear female flowey_the_flower frisk_(undertale) fur glasses goat group hair horn human male mammal papyrus_(undertale) pattern_clothing pattern_sweater pattern_topwear red_eyes reptile sans_(undertale) scalie scarf skeleton smile striped_clothing striped_sweater striped_topwear stripes sweater topwear toriel undead undertale undertale_(series) undyne unknown_artist weapon white_body white_fur
2016 3_toes animated_skeleton anthro areola bdsm big_breasts bondage bone boss_monster_(undertale) bound bovid breasts brother_(lore) brothers_(lore) caprine clothed clothing comic_sans conditional_dnp dialogue digital_media_(artwork) english_text erect_nipples feet female fur genitals group hi_res huge_breasts male mammal mature_anthro mature_female nipples nude papyrus_(font) papyrus_(undertale) sans_(undertale) sibling_(lore) skeleton soles speech_bubble text tickling toes toriel torture undead undertale undertale_(series) vulva white_body white_fur zp92
absurd_res alpha_channel alternate_universe anthro boss_monster_(undertale) bovid caprine clothed clothing digital_media_(artwork) dress female fire fireball fur hi_res mammal red_eyes solo the-star-hunter toriel undertale undertale_(series) white_body white_fur
2016 2_penises 3:4 animal_genitalia animal_penis anthro areola big_breasts blush bodily_fluids boss_monster_(undertale) bovid breast_play breasts c1-11131 caprine chibi_(c1-11131) crossover cum dialogue digital_media_(artwork) duo eeveelution english_text erection female fur generation_4_pokemon genital_fluids genitals hemipenes hi_res horn leafeon male male/female mammal multi_genitalia multi_penis nintendo nipples nude open_mouth penis pokemon pokemon_(species) sex smile text titfuck toriel undertale undertale_(series) white_body white_fur
2016 alternate_version_at_source anthro biped blood bodily_fluids boss_monster_(undertale) bovid breasts caprine clothed clothing digital_media_(artwork) dr_zombie female fur horn kneeling mammal nosebleed open_mouth simple_background solo tongue toriel undertale undertale_(series) white_background wounded
age_restriction alternate_universe annoying_dog_(undertale) anthro big_breasts big_bulge boss_monster_(undertale) bovid breast_grab breasts bulge canid canine canis caprine cleavage clothed clothing comic cover cover_art cover_page crossgender domestic_dog elemental_creature english_text erection erection_under_clothing eyeshadow facial_hair female flora_fauna flower flower_creature flowey_the_flower frisk_(undertale) fur genitals grope group hand_on_breast handjob horn human kneeling larger_female long_ears makeup male male/female mammal mtf_crossgender penile penis plant sex size_difference smaller_male standing text thewill toriel tutori under(her)tail undertale undertale_(series) white_body white_fur
2016 4_fingers 4_toes alternate_universe anthro apron apron_only big_breasts big_butt boss_monster_(undertale) bovid breasts butt caprine cleavage clothed clothing eyeshadow feet female fingers fur hair horn huge_breasts long_ears makeup mammal mature_anthro mature_female mostly_nude red_eyes solo thewill toes toriel tutori under(her)tail underlust undertale undertale_(series) white_body white_fur white_hair
2016 angstrom anthro asgore_dreemurr balls beard big_breasts blush boss_monster_(undertale) bovid breasts caprine clenched_teeth digital_media_(artwork) duo erection facial_hair female female_penetrated genitals heart_symbol horn long_ears male male/female male_penetrating male_penetrating_female mammal mother_(lore) nipples nude open_mouth parent_(lore) penetration penile penile_penetration penis penis_in_vagina purple_eyes sex teeth tongue tongue_out toriel undertale undertale_(series) vaginal vaginal_penetration
anthro big_breasts boss_monster_(undertale) bovid breasts caprine clothed clothing devs-iratvs dress female horn looking_at_viewer mammal monochrome solo toriel undertale undertale_(series)
anthro big_breasts boss_monster_(undertale) bovid breasts caprine clothed clothing devs-iratvs door dress female fire horn looking_at_viewer low-angle_view magic magic_user mammal monochrome solo toriel undertale undertale_(series)
2015 aaron_(undertale) absolutely_everyone absurd_res alligator alligatorid alphys amalgamate ambiguous_gender amphibian anatid animal_humanoid animated_skeleton annoying_dog_(undertale) anseriform anthro antlers aquatic aquatic_humanoid arachnid armless armor arthropod asgore_dreemurr asriel_dreemurr asriel_dreemurr_(god_form) astigmatism avian bear beard bird black_hair blush body_horror bone boss_monster_(undertale) bovid bovine bratty_(undertale) burgerpants canid canine canis caprine catty_cattenheimer chara_(undertale) clothed clothing coat creepy crocodilian crossdressing deer digital_media_(artwork) dogamy dogaressa doggo_(undertale) domestic_cat domestic_dog dress dress_lion_(undertale) duck elemental_creature endogeny english_text equid equine eyes_closed eyewear faceless facial_hair faun_(undertale) felid feline felis female femboy final_froggit fire fire_creature fish fish_humanoid flora_fauna flower flowey_the_flower frisk_(undertale) frog froggit fur gaster gaster_follower_1 gaster_follower_2 gaster_follower_3 gerson ghost glasses goat goner_kid goo_creature greater_dog grillby group gyftrot hair hair_over_eye hat headgear headwear heart_symbol heats_flamesman hi_res horn horse human humanoid hybrid ice ice_wolf_(undertale) icecap jerry_(undertale) knight knight_knight lab_coat lagomorph large_group lava lemon_bread leporid lesser_dog lion lizard long_image loox machine mad_dummy madjick male mammal melee_weapon melting memoryhead mettaton mettaton_ex moldbygg moldsmal monochrome monster_kid muffet multi_eye multi_limb muscular musical_note musical_symbol napstablook new_world_deer nicecream_man one_eye_obstructed onionsan pantherine papyrus_(undertale) pecs photoshop_flowey piercing pigtails plant polearm pyrope qc_(undertale) rabbit raikissu reaper_bird reindeer reptile rg01_(undertale) rg02_(undertale) river_person_(undertale) robot sans_(undertale) scalie shyren singing siren skeleton slime smile smoke snowdrake snowdrake's_mother so_sorry_(character) spear spider spirit sunglasses symbol tall_image teeth tem temmie_(undertale) text text_on_clothing text_on_hat text_on_headgear text_on_headwear topwear toriel tsunderplane turtle undead undertale undertale_(series) undyne vegetoid volcano vulkin warrior weapon whimsalot whimsun white_body white_fur wizard_hat wolf woshua
3:4 anthro apron big_breasts blue_eyes blush boss_monster_(undertale) bovid bra breasts caprine cleavage clothed clothing curvy_figure dessert eyewear female food fur garter_belt garter_straps glasses heart_symbol hi_res horn huge_breasts legwear lingerie mammal panties pastry pie questzer small_waist smile solo stockings thigh_highs toriel undertale undertale_(series) underwear white_body white_fur wide_hips
2016 absurd_res alphys animated_skeleton anthro aquatic asgore_dreemurr beard blonde_hair bone boss_monster_(undertale) bovid caprine comic der-stein english_text explosion facial_hair female fish frisk_(undertale) fur hair hi_res horn human humor lizard long_ears male mammal nuke papyrus_(undertale) plot_twist reptile sans_(undertale) scalie scared skeleton text toriel undead undertale undertale_(series) undyne white_body white_fur
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