2015 4:5 alternate_universe ambiguous_gender anthro broken_glasses chibimu clothing doctor_alphys_(underfell) english_text eyewear female glasses lizard looking_at_viewer red_eyes reptile scalie simple_background smile solo teeth text underfell undertale undertale_(series)
2015 abs absurd_res anthro armpit_hair asgore_dreemurr beard body_hair boss_monster_(undertale) bovid caprine erection facial_hair genitals glans graphite_(artwork) greyscale hi_res horn humanoid_genitalia humanoid_penis kittikary male mammal mature_anthro mature_male monochrome muscular muscular_anthro muscular_male nude pecs penis pose simple_background sketch solo traditional_media_(artwork) undertale undertale_(series) white_background
2015 anthro ask-burgerpants ask_blog burgerpants clothing dialogue domestic_cat elemental_creature english_text felid feline felis flora_fauna flower flower_creature flowey_the_flower food fur happy hat headgear headwear humor mammal open_mouth plant shirt smile teeth text text_on_clothing text_on_hat text_on_headgear text_on_headwear topwear tumblr undertale undertale_(series) vertical_bar_eyes
2015 anthro ask-burgerpants ask_blog burgerpants clothing dialogue domestic_cat duo english_text felid feline felis hat headgear headwear lagomorph leporid male mammal nicecream_man rabbit smile text text_on_clothing text_on_hat text_on_headgear text_on_headwear tumblr undertale undertale_(series)
2015 anthro ask-burgerpants ask_blog burgerpants clothing dialogue digital_media_(artwork) domestic_cat english_text felid feline felis hat headgear headwear mammal open_mouth paws shirt solo text topwear tumblr undertale undertale_(series) yelling
2015 animated animated_gif anthro ask-burgerpants ask_blog bodily_fluids burgerpants clothing crying digital_media_(artwork) domestic_cat english_text epilepsy_warning exclamation_point felid feline felis hat headgear headwear laugh mammal open_mouth shirt short_playtime solo tears teeth text text_on_clothing text_on_hat text_on_headgear text_on_headwear topwear tumblr undertale undertale_(series)
2015 4:5 anthro ask-burgerpants belt bottomwear burgerpants cigarette clothed clothing denim denim_bottomwear denim_clothing dog_tags domestic_cat felid feline felis jacket jeans male mammal pants shirt simple_background smoke smoking solo spikes text text_on_clothing text_on_jacket text_on_topwear topwear torn_bottomwear torn_clothing undertale undertale_(series) white_clothing white_shirt white_topwear yellow_background
4:5 alternate_universe animated_skeleton bone chibimu english_text looking_at_viewer not_furry papyrus_(underfell) simple_background skeleton solo text undead underfell undertale undertale_(series) white_background
2015 anthro ask-burgerpants blush breasts burgerpants catty_cattenheimer cleavage clothed clothing domestic_cat duo felid feline felis female hair happy heart_symbol jacket love male mammal one_eye_closed purple_hair smile spikes topwear undertale undertale_(series)
2015 anthro ask-burgerpants ask_blog burgerpants cigarette clothing domestic_cat english_text felid feline felis hat headgear headwear male mammal questions smoke smoking solo text text_on_clothing text_on_hat text_on_headgear text_on_headwear tumblr undertale undertale_(series)
1:1 2015 aged_up anthro asriel_dreemurr beard boss_monster_(undertale) bovid bust_portrait caprine clothing crown eyebrows eyes_closed facial_hair fangs floral flower flower_crown flower_garland fluffyboobs fur garland goat hair happy head_wreath headgear hi_res horn icon king long_hair male mammal pattern_background plant portrait royalty simple_background smile solo teeth undertale undertale_(series) white_body white_fur white_hair
1:1 2015 aged_up anthro armor asriel_dreemurr blush boss_monster_(undertale) bovid cape caprine clothing crown eyewear floppy_ears fluffyboobs fur glasses goat headgear hi_res horn king male mammal royalty solo undertale undertale_(series) white_body white_fur
2015 all_fours anal anal_penetration anthro arm_hair asgore_dreemurr back_hair beard belly biceps big_belly blonde_hair blush body_hair boss_monster_(undertale) bottomless bovid bra breasts caprine cleavage clothed clothing dildo doggystyle dominant dominant_female duly_noted duo eyes_closed facial_hair female female_penetrating female_penetrating_male forearm_hair forearms from_behind_position fur hair hairy_legs happy happy_sex horn intraspecies larger_male larger_penetrated leg_hair long_ears male male/female male_penetrated mammal mature_anthro mature_female mature_male obese object_in_ass overweight overweight_male pegging penetration sex sex_toy sex_toy_in_ass sex_toy_insertion size_difference smaller_female strapon toriel toying_partner undertale undertale_(series) underwear white_body white_fur
anthro big_breasts biped blue_and_white blush bodily_fluids boss_monster_(undertale) bovid breasts caprine female fondling fur genitals hand_on_breast hi_res holding_breast horn kneeling lactating long_ears mammal milk monochrome nipple_fetish nipple_pinch nipple_play nipples nude pinch self_fondle smile solo suddenhack toriel undertale undertale_(series) vulva white_body white_fur
2015 anthro asgore_dreemurr beard blonde_hair boss_monster_(undertale) bovid brown_eyes caprine christmas clothing dialogue duo english_text facial_hair female fur hair holidays horn husband jewelry kasunshine male mammal mature_anthro mature_female mature_male necklace text toriel undertale undertale_(series) white_body white_fur wife
2015 anthro asgore_dreemurr beard blonde_hair bodily_fluids boss_monster_(undertale) bovid brown_eyes caprine christmas clothing confusion dialogue duo english_text facial_hair female fur hair holidays horn humor husband jewelry kasunshine male mammal mature_anthro mature_female mature_male necklace open_mouth sweat sweatdrop text toriel undertale undertale_(series) white_body white_fur wife
anthro anus baking bent_over big_breasts big_butt biped book boss_monster_(undertale) bovid breasts butt caprine clothing cooking curvy_figure female footwear genitals horn knee_highs knee_socks legwear line_art looking_at_viewer looking_back mammal mewpan monochrome nude presenting presenting_hindquarters socks solo standing thick_thighs toriel undertale undertale_(series) voluptuous vulva wide_hips
1:1 :| alternate_universe ambiguous_gender black_and_white black_background clothing duo elemental_creature flora_fauna flower flowey_the_flower flowey_the_flower_(underfell) frisk_(undertale) hair human looking_at_viewer low_res mammal monochrome nervous not_furry plant protagonist_(underfell) schelebro simple_background sprite underfell undertale undertale_(series)
2015 anthro big_breasts blush border boss_monster_(undertale) bovid breasts caprine clitoris clothed clothing crotchless_clothing crotchless_panties crotchless_underwear curvy_figure easy_access female fur genitals heart_symbol hi_res legwear long_ears mammal nipples open_mouth panties purple_border smile solo stockings thick_thighs thigh_highs topless toriel undertale undertale_(series) underwear voluptuous vulva white_body white_fur wide_hips zzvinniezz
anthro aoizuri blush boss_monster_(undertale) bovid breasts caprine dialogue english_text fangs female fluffy fur genitals hi_res horn large_paws mammal mature_anthro mature_female nipples nude open_mouth presenting simple_background slightly_chubby solo standing teeth text thick_thighs toriel tuft undertale undertale_(series) vulva white_body white_fur wide_hipped_female wide_hips
2015 2_penises animal_genitalia animal_penis anthro anthrofied c1-11131 chibi_(c1-11131) clothed clothing cosplay costume crossover eeveelution erection fur generation_4_pokemon genitals hemipenes hi_res leafeon male multi_genitalia multi_penis nintendo penis pokemon pokemon_(species) pokemorph smile solo undertale undertale_(series)
2015 alphys anthro aquatic archived_source blush bottomwear breasts cleavage clothed clothing digital_media_(artwork) don_ko dress duo eyewear female female/female fish glasses hi_res kissing makeup pants reptile scalie shirt tail tank_top thick_tail tongue topwear undertale undertale_(series) undyne wide_hips
2015 ambiguous_gender anthro aquatic armor blood bodily_fluids chara_(undertale) death dialogue duo english_text eye_patch eyewear fight fish frisk_(undertale) heart_symbol hi_res human mammal melee_weapon melting monochrome polearm seashelbby sharp_teeth simple_background spear teeth text undertale undertale_(series) undyne undyne_the_undying weapon
alternate_universe animated_skeleton black_background bone clothing hi_res humanoid lynxieles not_furry papyrus_(underfell) simple_background skeleton solo undead underfell undertale undertale_(series)
1:1 2015 alternate_universe angry animal_humanoid aquatic aquatic_humanoid black_and_red black_background clothing duo female fish fish_humanoid front_view humanoid looking_at_viewer low_res monochrome schelebro simple_background sprite teeth underfell undertale undertale_(series) undyne_(underfell) weapon
2015 alternate_universe animal_humanoid aquatic aquatic_humanoid clothed clothing eye_patch eyewear female fish fish_humanoid hair hi_res humanoid long_hair midriff navel navel_piercing open_mouth piercing simple_background skimpy solo source_request teeth traditional_media_(artwork) underfell undertale undertale_(series) undyne_(underfell) unknown_artist
2015 2:3 alphys anthro bodily_fluids clothing coat comic electronics english_text eyewear female glasses hi_res humor lab_coat lizard machine mettaton phone reptile robot sad scalie sildre tears text topwear trash undertale undertale_(series)
16:9 2015 ambiguous_gender anthro armor canid canine clothed clothing greater_dog grey_background mammal melee_weapon monochrome muscular muscular_ambiguous muscular_anthro oneobese polearm simple_background solo spear text tongue tongue_out undertale undertale_(series) weapon widescreen
2015 accessory anthro arachnid arthropod big_breasts black_hair blue_nipples blue_sclera bodily_fluids boots bottomless bow_(feature) bow_accessory bow_ribbon breasts clothed clothing container cum cum_in_a_cup cum_in_container cumshot cup disembodied_penis double_handjob ejaculation erection faceless_character faceless_male fangs female feral fingerless_gloves footwear genital_fluids genitals gloves gray_impact grey_body grey_eyes grey_skin group hair hair_accessory hair_bow hair_ribbon handjob handwear hi_res high_heeled_boots high_heels humanoid_genitalia humanoid_penis legwear male male/female money muffet multi_arm multi_eye multi_limb nipples noseless one_eye_closed open_mouth orgasm penile penis purple_nipples ribbons sack sex shoes signature smile solo_focus spider spider_web stockings tea_cup teeth thigh_boots thigh_highs twin_bows twin_hair_bows undertale undertale_(series) vulva wink
2015 4:5 anthro big_breasts biped blush boss_monster_(undertale) bovid breasts caprine curvy_figure detailed_background female flower fur hi_res horn inverted_nipples kneeling long_ears looking_at_viewer mammal nature nipples nude outside ovorange plant slightly_chubby smile solo toriel undertale undertale_(series) voluptuous white_body white_fur wide_hipped_female wide_hips
1:1 animated_skeleton anthro blush bone boss_monster_(undertale) bovid caprine chibimu clothing duo female happy hug love low_res mammal monochrome sans_(undertale) simple_background skeleton smile toriel undead undertale undertale_(series) white_background
2015 :| ambiguous_gender anthro ask-burgerpants ask_blog big_eyes big_pupils burgerpants creepy dilated_pupils domestic_cat english_text eyewear felid feline felis fur looking_at_viewer mammal nightmare_fuel pupils red_background simple_background solo stare sunglasses text tumblr undertale undertale_(series) wide_eyed
2015 absurd_res alphys animated_skeleton animextremex anthro aquatic blood bodily_fluids bone boss_monster_(undertale) bovid caprine child clothed clothing comfort comforting comic comic_sans dialogue english_text female fish frisk_(undertale) hi_res human long_image male mammal monochrome papyrus_(font) papyrus_(undertale) sans_(undertale) skeleton tall_image tem temmie_(undertale) text toriel undead undertale undertale_(series) undyne wounded young
2015 alternate_universe anthro aquatic belt clothing darky-doo female fish hair hi_res long_hair looking_at_viewer solo teeth underfell undertale undertale_(series) undyne_(underfell) weapon
2015 anthro asriel_dreemurr belt boss_monster_(undertale) bovid cape caprine cave clothed clothing fur gesture goat hand_gesture heart_symbol horn inside jerome_jacinto long_ears male mammal open_mouth petals pillar pointing robe solo tongue undertale undertale_(series) white_body white_fur
4:3 ambiguous_gender animated animated_gif clothing duo frisk_(undertale) ghost human loop mammal napstablook not_furry shirt short_playtime source_request spirit topwear undertale undertale_(series) unknown_artist
2015 anthro asriel_dreemurr_(god_form) black_background black_eyes boss_monster_(undertale) bovid caprine dakimakura dakimakura_design flaccid foreskin fur genitals hi_res humanoid_genitalia humanoid_penis jewelry looking_at_viewer male mammal markings monochrome necklace nude open_mouth partially_retracted_foreskin penis simple_background solo themonstarmash undertale undertale_(series) vein veiny_penis white_body white_fur wide_hips
2015 accessory animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid black_hair bow_(feature) bow_accessory bow_ribbon breasts container cup fangs female genitals hair hair_accessory hair_bow hair_ribbon hi_res humanoid muffet multi_arm multi_eye multi_limb nipples non-mammal_breasts non-mammal_nipples nude nude_female nude_humanoid purple_body purple_skin ribbons sirredbenjamin solo spider spider_humanoid spider_web tea_cup teapot teeth twin_bows twin_hair_bows undertale undertale_(series) vulva
2015 alternate_species barely_visible_creature big_breasts blush breasts colored_fire detailed_background duo elemental_creature female fire fire_creature food fruit fuku_fire gaster genitals glowing green_fire humanoid jack-o'-lantern male moon mouthless night nipples not_furry nude outside papyrus_(undertale) plant pumpkin sirredbenjamin solo_focus tree undertale undertale_(series) vulva wide_hipped_female wide_hips
animated_skeleton aria_(hallowedkitty) blush bone canid canine duo english_text fox hallowedkitty mammal sans_(undertale) simple_background skeleton sketch text undead undertale undertale_(series) warmth white_background
2015 alternate_universe animated_skeleton black_background bone brown_hair clothing comic dialogue digital_media_(artwork) duo english_text eyes_closed frisk_(undertale) grin hair human humanoid knocker12 mammal not_furry protagonist_(underfell) question_mark red_eyes sans_(underfell) sharp_teeth simple_background skeleton smile teeth text undead underfell undertale undertale_(series) white_background
2015 accessory animal_humanoid arachnid arachnid_humanoid areola arthropod arthropod_humanoid black_hair bow_(feature) bow_accessory bow_ribbon breasts cool_colors dessert dialogue doughnut ellipsis english_text exposure_variation fangs female food front_view genitals hair hair_accessory hair_bow hair_ribbon humanoid muffet multi_eye multi_limb nipples non-mammal_nipples pastry purple_background question_mark restricted_palette ribbons scas sharp_teeth simple_background solo spider spider_humanoid teeth text twin_bows twin_hair_bows undertale undertale_(series) vulva wide_hipped_female wide_hips
2015 ambiguous_gender anthro asriel_dreemurr boss_monster_(undertale) bovid brown_hair caprine clothed clothing duo eyes_closed flexible frisk_(undertale) fur goat hair hi_res horn human long_ears male mammal pose skecchiart sparkles splits spread_legs spreading undertale undertale_(series) white_body white_fur
2015 accessory anthro apron apron_only azura_inalis bed big_breasts biped blue_eyes blush boss_monster_(undertale) bovid bow_ribbon breasts caprine cleavage clothed clothing dessert female food fur furgonomics furniture hair heart_symbol hi_res horn horn_accessory horn_bow horn_ribbon kneeling kneeling_on_bed mammal mostly_nude nipples on_bed pastry pie ribbons smile solo toriel undertale undertale_(series) white_body white_fur
2015 absurd_res animated_skeleton anthro armless askfriskandcompany blush bone child comic dialogue english_text flirting frisk_(undertale) hi_res human humor long_image male mammal monster_kid sans_(undertale) skeleton smile tall_image text undead undertale undertale_(series) yelling young
2015 animated_skeleton anthro aquatic asgore_dreemurr beard black_and_white bone boss_monster_(undertale) bovid caprine facial_hair female fish flower frisk_(undertale) group hi_res horn human male mammal monochrome plant sans_(undertale) skeleton undead undertale undertale_(series) undyne unknown_artist
2015 animated_skeleton anthro aquatic asgore_dreemurr beard black_and_white bone boss_monster_(undertale) bovid caprine date facial_hair fish flower frisk_(undertale) group hi_res horn human male mammal monochrome plant sans_(undertale) skeleton undead undertale undertale_(series) undyne unknown_artist
2015 anthro asgore_dreemurr beard blush boss_monster_(undertale) bovid caprine date facial_hair female flower group horn human male mammal plant toriel undertale undertale_(series) unknown_artist
2015 accessory alphys alternative_fashion anthro bodily_fluids bow_(feature) bow_accessory bow_knot bow_ribbon clothed clothing dinosaur dress duo elemental_creature eyewear female flora_fauna flower flower_creature flowey_the_flower glasses hair_accessory hair_bow hair_ribbon hi_res j-fashion lizard lolita_(fashion) plant prehistoric_species reptile ribbons scalie sweat sweet_lolita undertale undertale_(series) unknown_artist vertical_bar_eyes
2015 ambiguous_gender animatronic anthro avian bear bird bonnie_(fnaf) bow_(feature) bow_tie canid canine chainsaw chica_(fnaf) chicken clothing crossover dialogue duo electronics english_text eye_patch eyewear five_nights_at_freddy's fox foxy_(fnaf) freddy_(fnaf) frisk_(undertale) galliform group hat headgear headwear hi_res hook human lagomorph leporid machine mammal mettaton monochrome ooh phasianid power_tool rabbit robot robot_anthro scottgames simple_background souldozer speech_bubble television text tools top_hat undertale undertale_(series) weapon white_background
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