animated_skeleton anthro asgore_dreemurr barefoot beard bone boss_monster_(undertale) bovid caprine clothing determinedtopun duo facial_hair feet horn humanoid low_res male mammal mature_anthro mature_male monochrome sans_(undertale) simple_background size_difference skeleton smile undead undertale undertale_(series)
animated_skeleton anthro asgore_dreemurr beard bone boss_monster_(undertale) bovid caprine clothing determinedtopun duo eyes_closed facial_hair horn humanoid low_res male mammal monochrome sans_(undertale) simple_background size_difference skeleton smile undead undertale undertale_(series)
animated_skeleton asgore_dreemurr blush bone determinedtopun duo eyes_closed humanoid low_res male monochrome sans_(undertale) size_difference skeleton smile undead undertale undertale_(series)
alphys anthro asgore_dreemurr blush boss_monster_(undertale) bovid caprine clothing determinedtopun female group horn humanoid low_res male mammal reptile sans_(undertale) scalie size_difference undead undertale undertale_(series)
anthro beach bikini boss_monster_(undertale) bovid breasts caprine clothing detailed_background eyes_closed female fire magic_user mammal on_towel outside razzek sand seaside sketch slightly_chubby swimwear thick_thighs toriel towel two-piece_swimsuit undertale undertale_(series)
animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid clothing dialogue english_text fangs female gesture hair hair_bows hand_gesture hi_res humanoid muffet multi_arm multi_eye multi_limb nessvii pointing solo spider_humanoid teeth text undertale undertale_(series)
absurdly_long_neck animated_skeleton anthro aquatic armor asgore_dreemurr axe beard blue_body blue_skin bone boss_monster_(undertale) bovid bracers canid canine canis caprine clothing cloud cooking cooking_pot digital_media_(artwork) digital_painting_(artwork) dogamy dogaressa doggo_(undertale) domestic_dog dragon facial_hair female fish food fruit gauntlets gloves greater_dog group hair handwear hi_res horn humanoid ketchup knife lagomorph leporid lesser_dog low-angle_view male mammal melee_weapon mythological_creature mythological_scalie mythology painting_(artwork) pan papyrus_(undertale) pasta plant plate_mail polearm rabbit red_hair rg01_(undertale) rg02_(undertale) sans_(undertale) scalie skeleton spaghetti steelemissary tomato trident undead undertale undertale_(series) undyne weapon
2016 anthro asriel_dreemurr_(god_form) bedroom_eyes black_sclera blue_background boss_monster_(undertale) bovid caprine carolinelucia clothed clothing fire fur half-closed_eyes heart_symbol hi_res jewelry magic male mammal narrowed_eyes necklace pupils robe seductive simple_background slit_pupils solo soul undertale undertale_(series) white_body white_eyes white_fur
all_fours animal_genitalia animal_penis anthro balls big_breasts big_butt blush boss_monster_(undertale) bovid breasts butt caprine cutie_mark doggystyle duo equid equine equine_genitalia equine_penis erection fan_character female female_penetrated fluffyblarg from_behind_position genitals hasbro hi_res horse huge_butt kneeling male male/female male_penetrating male_penetrating_female mammal mature_anthro mature_female my_little_pony penetration penile penile_penetration penis penis_in_vagina sex slightly_chubby thick_thighs toriel undertale undertale_(series) vaginal vaginal_penetration
1:1 anthro big_breasts boss_monster_(undertale) bovid breasts caprine clothed clothing female fluffyblarg hi_res huge_breasts looking_at_viewer mammal mature_anthro mature_female slightly_chubby solo standing toriel undertale undertale_(series) wide_hipped_female wide_hips
against_surface against_wall alternate_universe anthro big_butt blush buckteeth bulge butt butt_cleavage comic digital_media_(artwork) english_text female group heart_eyes heart_symbol human kitty_(under(her)tail) male mammal monster monster_kid profanity raining sketch tail teeth text thewill tongue umbrella under(her)tail undertale undertale_(series) wet
animated_skeleton anthro blush bone boss_monster_(undertale) bovid breasts caprine clothing duo english_text female fur hi_res horn humanoid mammal manart sans_(undertale) skeleton slightly_chubby speech_bubble swimwear text toriel undead undertale undertale_(series) white_body white_fur wide_hipped_female wide_hips
animated_skeleton anthro asgore_dreemurr beard blonde_hair blush bone boss_monster_(undertale) bovid caprine duo facial_hair hair hi_res horn humanoid long_ears male male/male mammal mature_anthro mature_male sans_(undertale) size_difference skeleton the_trash_train undead undertale undertale_(series)
2016 anthro bodily_fluids bone boss_monster_(undertale) bovid caprine clothing comforting crying digital_media_(artwork) duo eyes_closed female flower fur hi_res horn hug humanoid jacket long_ears long_sleeves male mammal plant sans_(undertale) skeleton tears topwear toriel tsh10 undead undertale undertale_(series) white_body white_fur
anthro asgore_dreemurr blush bone boss_monster_(undertale) bovid caprine duo food horn ill male male/male mammal monochrome sans_(undertale) skeleton smile undead undertale undertale_(series) yumyjamy
alphys anthro captainjohnson-b chair clothing coat computer desktop electronics eyewear female food furniture glasses hi_res keyboard lab_coat lizard looking_at_viewer noodles paper reptile scalie solo topwear undertale undertale_(series) yellow_body yellow_skin
anthro blush boss_monster_(undertale) bovid breasts caprine clothing english_text female fur horn mammal manart one-piece_swimsuit simple_background slightly_chubby solo swimwear text thick_thighs toriel undertale undertale_(series) white_body white_fur wide_hipped_female wide_hips
/k/ 2016 absurd_res accessory anthro ar-15 armwear asriel_dreemurr_(god_form) assault_rifle black_sclera blush boss_monster_(undertale) bovid bulge caprine chest_tuft clothed clothing collar corset crossdressing elbow_gloves english_text femboy fingerless_gloves full-length_portrait garter garter_straps gloves graphite_(artwork) gun handwear hi_res holding_gun holding_object holding_ranged_weapon holding_weapon horn kneeling legwear lingerie long_ears m4 male mammal panties pharaocat portrait ranged_weapon rifle simple_background solo stockings text thigh_highs toeless_legwear topwear traditional_media_(artwork) tuft undertale undertale_(series) underwear weapon white_background
ambiguous_gender animated_skeleton atlus bone brass_instrument character_cipher comic_sans crossover daisoujou demi-fiend english_text frisk_(undertale) gaster group heart_symbol hi_res human long_image male mammal matador_(megami_tensei) megami_tensei mikoto-chan musical_instrument papyrus_(undertale) sans_(undertale) sega simple_background sitting skeleton standing tall_image text trumpet trumpeteer_(megami_tensei) undead undertale undertale_(series) white_background wind_instrument wingdings_text
angel animal_humanoid aquatic aquatic_humanoid armor atlus cu_chulainn_(megami_tensei) duo female fish fish_humanoid hi_res humanoid machine male megami_tensei melee_weapon metatron_(megami_tensei) mettaton mettaton_ex mikoto-chan polearm robot sega simple_background standing undertale undertale_(series) undyne weapon winged_humanoid wings
ambiguous_gender anthro asriel_dreemurr boss_monster_(undertale) bovid candy caprine child clothed clothing dessert duo eating food footwear frisk_(undertale) fur goat human long_ears male mammal pillow shoes simple_background sitting sneakers someclevernamepun stripes sweets undertale undertale_(series) white_body white_fur yellow_background young young_male
1:1 ambiguous_gender anthro asriel_dreemurr blue_background blue_body blue_fur bodily_fluids boss_monster_(undertale) bovid caprine crying dessert ear_warmers food frisk_(undertale) fur goat group human ice_cream lagomorph leporid long_ears low_res male mammal nicecream_man parasol rabbit simple_background someclevernamepun tears undertale undertale_(series) white_body white_fur
1:1 ambiguous_gender anthro appliance asriel_dreemurr boss_monster_(undertale) bovid caprine clothed clothing electronics feral frisk_(undertale) goat group human kitchen_appliance low_res machine male mammal mettaton microphone microwave_oven mouse murid murine robot rodent scarf simple_background someclevernamepun undertale undertale_(series)
1:1 ambiguous_gender anthro asriel_dreemurr boss_monster_(undertale) bovid caprine dialogue dramatic english_text food frisk_(undertale) goat group human humor low_res machine male mammal mettaton pasta plate restricted_palette robot someclevernamepun spaghetti spotlight text undertale undertale_(series) why
ambiguous_gender anthro asriel_dreemurr boss_monster_(undertale) bovid caprine chara_(undertale) clock clothing container cup family female frisk_(undertale) fur furniture goat group heart_symbol horn human inorheona lamp legwear long_ears machine male mammal mettaton photo poster robot sofa stockings table undertale undertale_(series) white_body white_fur
asriel_dreemurr blue_clothing blue_sweater blue_topwear blush book boss_monster_(undertale) bovid caprine chara_(undertale) child clothing frisk_(undertale) fur furniture goat green_clothing green_sweater green_topwear group human long_ears mammal pattern_clothing pattern_sweater pattern_topwear pillow rinamay simple_background sofa striped_clothing striped_sweater striped_topwear stripes sweater topwear undertale undertale_(series) white_body white_fur young
ambiguous_gender anthro asriel_dreemurr blue_clothing blue_sweater blue_topwear blush boss_monster_(undertale) bovid caprine chara_(undertale) child clothed clothing embarrassed eyes_closed frisk_(undertale) fur goat green_clothing green_sweater green_topwear group hug human long_ears male mammal open_mouth pattern_clothing pattern_sweater pattern_topwear rinamay simple_background smile striped_clothing striped_sweater striped_topwear stripes sweater topwear undertale undertale_(series) white_body white_fur young
16:9 2017 3d_(artwork) anthro anus armor asgore_dreemurr beard biped blonde_hair blue_eyes bodily_fluids boss_monster_(undertale) bovid cape cape_only caprine chest_fur clothing crown digital_media_(artwork) erection facial_hair foreskin fur genital_fluids genitals hair headgear horn humanoid_genitalia humanoid_penis king kreic long_ears looking_at_viewer male mammal mature_anthro mature_male mostly_nude muscular muscular_anthro muscular_male nipples penis pink_anus precum royalty solo undertale undertale_(series) white_body white_fur widescreen
3:2 ankk anthro boss_monster_(undertale) bovid breasts caprine christmas clothing curvy_figure female fur hi_res holidays mammal mature_anthro mature_female slightly_chubby toriel undertale undertale_(series) underwear voluptuous white_body white_fur
3:2 alternate_universe ankk annoying_dog_(undertale) anthro blush boss_monster_(undertale) bovid caprine clothed clothing female frisk_(undertale) group happy hi_res human japanese_text mammal mature_anthro mature_female simple_background smile text toriel toriel_(underfell) translated underfell undertale undertale_(series)
2:3 5_fingers ankk anthro between_breasts blush boss_monster_(undertale) bovid breast_grab breasts brown_hair caprine clothed clothing duo face_between_breasts female fingers frisk_(undertale) fur hair hand_on_breast happy head_tuft hi_res horn hug human mammal mature_anthro mature_female mother_(lore) parent_(lore) simple_background smile toriel tuft undertale undertale_(series) white_body white_fur
4:3 anthro areola arm_warmers armwear balls big_areola big_breasts big_penis biped blush bodily_fluids boss_monster_(undertale) bovid breasts caprine choker clothing cock_warmer crossgender curvy_figure dialogue dildo dildo_in_urethra dildo_insertion drooling english_text erection eyewear footwear ftg_crossgender fti_crossgender genital_fluids genitals glans glasses graded_dildo gynomorph hi_res horn huge_penis humanoid_genitalia humanoid_penis intersex jewelry legwear mammal masturbation mature_anthro mature_gynomorph mature_intersex necklace nipples penetration penile penile_masturbation penis penis_clothing pink_glans pink_nipples precum railroad_mejic rubber_band saliva sex sex_toy sex_toy_in_urethra sex_toy_insertion shaking socks solo sound_effects teacher text toriel toying_self undertale undertale_(series) urethral urethral_masturbation urethral_penetration voluptuous voluptuous_anthro voluptuous_gynomorph voluptuous_intersex white_balls white_penis
2017 anthro anus asriel_dreemurr backsack balls biped border boss_monster_(undertale) bovid butt caprine diraiko erection fur genitals goat grey_border greyscale hair horn long_ears looking_at_viewer looking_back looking_back_at_viewer male mammal monochrome nude penis penis_backwards perineum presenting presenting_hindquarters smile solo spread_legs spreading undertale undertale_(series) white_body white_fur
16:9 alphys animated animated_gif animated_skeleton aquatic asgore_dreemurr asriel_dreemurr blonde_hair bone boss_monster_(undertale) bovid caprine clothed clothing detailed_background female fireworks fish frisk_(undertale) goat group hair horn human lizard long_ears male mammal moon night papyrus_(undertale) rear_view reptile sans_(undertale) scalie short_playtime sitting skeleton sky star starry_sky toriel undead undertale undertale_(series) undyne widescreen wyndos
anthro asriel_dreemurr blush boss_monster_(undertale) bovid caprine clothed clothing dongoverlord fangs fur goat happy long_ears mammal scrunchy simple_background smile solo teeth undertale undertale_(series) white_background white_body white_fur
1:1 against_surface against_wall anthro anus areola big_areola big_breasts boss_monster_(undertale) bovid breasts butt caprine clitoris female genitals mammal nipples nude presenting presenting_vulva solo toriel totalgary undertale undertale_(series) upside_down vulva
1:1 against_surface against_wall anthro anus areola big_areola big_breasts bodily_fluids boss_monster_(undertale) bovid breasts butt caprine clitoris female fur genital_fluids genitals mammal nipples nude presenting presenting_vulva solo toriel totalgary undertale undertale_(series) upside_down vaginal_fluids vulva white_body white_fur
1:1 against_surface against_wall anthro anus areola big_areola big_breasts boss_monster_(undertale) bovid breasts butt caprine eating_feces eyes_closed feces feces_in_mouth feces_in_own_mouth female fur mammal mature_female nipples nude pooping presenting scatplay solo toriel totalgary undertale undertale_(series) upside_down white_body white_fur
1:1 against_surface against_wall anthro anus areola big_areola big_breasts boss_monster_(undertale) bovid breasts butt caprine eating_feces feces feces_in_mouth feces_in_own_mouth female fur mammal messy nipples nude pooping presenting scatplay solo toriel totalgary undertale undertale_(series) upside_down white_body white_fur
2015 3:4 alphys ambiguous_gender animal_genitalia anthro aquatic blush buckteeth butt claws clitoris cloaca clothing digital_media_(artwork) duo embarrassed english_text eye_patch eyewear female fish genitals glasses hair hair_boner horizontal_cloaca legwear lingerie lizard nude presenting reptile scalie simple_background sinicalsix spread_legs spreading stockings teeth text undertale undertale_(series) undyne vulva
1:1 against_surface against_wall anthro anus areola big_areola big_breasts boss_monster_(undertale) bovid breasts caprine eating_feces feces feces_in_mouth feces_in_own_mouth female fur mammal messy nipples nude pooping presenting scatplay solo third-party_edit toriel totalgary undertale undertale_(series) upside_down white_body white_fur
16:9 2016 3d_(artwork) 3d_animation all_fours anal anal_penetration animated ass_up backsack ball_size_difference ball_slap balls balls_deep balls_touching big_balls big_penis bottomless bottomless_male bouncing_balls bouncing_butt bouncing_penis butt clothed clothed/nude clothed_male clothing digital_media_(artwork) doggystyle duo erection femboy from_behind_position genitals hi_res human human_on_humanoid human_penetrating human_penetrating_humanoid human_penetrating_male humanoid humanoid_genitalia humanoid_penetrated humanoid_penis interspecies leeterr looking_at_viewer loop machine male male/male male_on_human male_on_humanoid male_penetrated male_penetrating male_penetrating_humanoid male_penetrating_male mammal mettaton mettaton_ex moan not_furry nude penetration penile penile_penetration penis penis_in_ass penis_size_difference penis_tuck robot sex short_playtime slap sound source_filmmaker_(artwork) undertale undertale_(series) video widescreen
alternate_universe anthro armor blush bodily_fluids breasts bulge butt comic digital_media_(artwork) duo english_text erection female foreskin genital_fluids genitals human humanoid_genitalia humanoid_penis interrobang male mammal monster nokyel_(under(her)tail) penis precum retracted_foreskin sketch teeth text thewill tongue under(her)tail undertale undertale_(series) undyne
2016 4_fingers 6_arms animal_humanoid arachnid arachnid_humanoid areola arthropod arthropod_humanoid big_areola big_breasts big_nipples black_background black_eyes breasts curvy_figure digital_media_(artwork) eyelashes fangs female fingers fluffyblarg front_view hair hand_on_breast hands_behind_head huge_areola huge_nipples humanoid looking_at_viewer mostly_nude muffet multi_arm multi_limb navel nipples non-mammal_nipples one_eye_closed open_mouth pose purple_hair purple_nipples simple_background solo spider spider_humanoid standing teeth thick_thighs tongue tongue_out undertale undertale_(series) voluptuous wink
2016 4_fingers 6_arms accessory animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid big_breasts black_background black_eyes bow_(feature) bow_accessory bow_ribbon breast_squeeze breasts crossgender curvy_figure digital_media_(artwork) erection eyelashes fangs fingers fluffyblarg front_view genitals gynomorph hair hair_accessory hair_bow hair_ribbon hand_on_breast hands_behind_head holding_breast humanoid humanoid_genitalia humanoid_penis intersex looking_at_viewer mostly_nude muffet multi_arm multi_limb navel neck_bow nipples non-mammal_nipples one_eye_closed open_mouth penis pose purple_hair purple_nipples purple_penis ribbons simple_background solo spider spider_humanoid squeezing standing teeth thick_thighs tongue tongue_out twin_bows twin_hair_bows undertale undertale_(series) voluptuous wink
alligator alligatorid american_opossum anthro bodily_fluids border bratty_(undertale) catty_cattenheimer chubbyjam clothing comic crocodilian domestic_cat drooling english_text exclamation_point extreme_size_difference felid feline felis female female_pred hi_res looking_down mammal marsupial open_mouth oral_vore question_mark reptile saliva scalie scared signature simple_background size_difference teeth text throat undertale undertale_(series) virginia_opossum vore white_border
alligator alligatorid american_opossum anthro bodily_fluids bratty_(undertale) catty_cattenheimer chubbyjam clothing comic crocodilian domestic_cat drooling duo extreme_size_difference felid feline felis heart_symbol hi_res imminent_vore mammal marsupial open_mouth oral_vore reptile saliva scalie scared signature size_difference teeth throat tongue undertale undertale_(series) uvula virginia_opossum vore
alligator alligatorid american_opossum anthro bodily_fluids border bratty_(undertale) catty_cattenheimer chubbyjam clothing crocodilian domestic_cat english_text extreme_size_difference felid feline felis female hi_res inside_stomach internal mammal marsupial onomatopoeia oral_vore organs reptile saliva scalie scared signature size_difference sound_effects stomach stomach_acid swallowing_sound_effect text throat undertale undertale_(series) unseen_pred virginia_opossum vore white_border
alligator alligatorid american_opossum anthro bratty_(undertale) catty_cattenheimer chubbyjam clothing comic crocodilian digestion domestic_cat extreme_size_difference felid feline felis female female_pred group hand_on_belly hi_res mammal marsupial micro micro_prey open_mouth oral_vore overweight reptile scalie scared simple_background size_difference teeth undertale undertale_(series) virginia_opossum vore
4:5 absurd_res ahegao anal anal_penetration anthro anthro_on_anthro armpit_hair asgore_dreemurr balls beard bed belly biped blonde_hair bodily_fluids body_hair boss_monster_(undertale) bovid burgerpants caprine cel_shading cum cum_inside cum_splatter dialogue digital_media_(artwork) domestic_cat duo ejaculation english_text erect_tail erection facial_hair feet felid feline felis furniture genital_fluids genitals hair hi_res horn humanoid_genitalia humanoid_penis inside internal interspecies long_ears looking_pleasured looking_up male male/male male_penetrated male_penetrating male_penetrating_male mammal mature_anthro mature_male mayku nude on_bed open_mouth orgasm orgasm_face overweight overweight_male penetration penile penile_penetration penis penis_in_ass raised_tail sex shaded side_view simple_background solo_focus speech_bubble standing tail text undertale undertale_(series) warm_colors white_balls
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