1:1 2015 animated animated_gif anthro asgore_dreemurr beard blonde_hair blush boss_monster_(undertale) bovid cape caprine clothed clothing dongoverlord duo facial_hair fur glistening hair horn humor kissing long_ears machine male mammal mature_anthro mature_male mettaton mettaton_ex robot short_playtime size_difference slideshow suggestive undertale undertale_(series) white_body white_fur
2015 andromorph andromorph/male andromorph_humanoid anthro armpit_hair asgore_dreemurr beard blonde_hair body_hair boss_monster_(undertale) bovid caprine chest_hair crossgender cunnilingus digital_media_(artwork) drag_(fashion) drag_queen duo facial_hair femboy fur glistening hair hairy heart_symbol hi_res horn humanoid intersex intersex/male intersex_humanoid long_ears machine male mammal mature_anthro mature_male mettaton mettaton_ex mta_crossgender mti_crossgender muscular muscular_male oral orgasm_face pink_slime robot sex slime soulplay tongue tongue_out undertale undertale_(series) unknown_artist vaginal white_body white_fur
1:1 2015 alphys anthro aquatic asgore_dreemurr beard blonde_hair blush boss_monster_(undertale) bovid caprine clothing dongoverlord eye_patch eyewear facial_hair female fish frisk_(undertale) fur glasses group hair horn human long_ears machine male mammal mature_anthro mature_male mettaton mettaton_ex robot scalie shirt topwear undertale undertale_(series) undyne white_body white_fur
2015 4:5 android boots clothing conditional_dnp drag_(fashion) footwear hair hair_over_eye high_heeled_boots high_heels humanoid machine mettaton mettaton_ex not_furry one_eye_obstructed princess_rei robot robot_humanoid shoes solo undertale undertale_(series)
2015 android black_hair boysquad digital_media_(artwork) drag_(fashion) drag_king hair hair_over_eye hand_on_hip humanoid machine male mettaton mettaton_ex not_furry one_eye_obstructed pink_background pink_theme purple_eyes robot robot_humanoid simple_background solo text undertale undertale_(series) url watermark
2015 android arm_cannon black_hair boysquad digital_media_(artwork) drag_(fashion) drag_king hair humanoid machine male mettaton mettaton_neo not_furry purple_eyes robot robot_humanoid smoke solo undertale undertale_(series)
2015 ambiguous_gender anthro burgerpants clothing comic duo felid genitals hat headgear headwear hi_res humor machine male mammal mettaton mettaton_ex penis robot text text_on_clothing text_on_hat text_on_headgear text_on_headwear undertale undertale_(series) unknown_artist
1:1 2015 ambiguous_gender blush duo eyes_closed ghost happstablook low_res male mettaton napstablook not_furry simple_background sleeping sound_effects spirit undertale undertale_(series) vowelless vowelless_sound_effect yukiblue94 zzz
2015 ambiguous_gender black_hair book brown_hair clock clothing comic dialogue digital_media_(artwork) duo english_text eunnieboo exercise femboy footwear frisk_(undertale) hair heart_symbol human legwear machine male mammal mettaton mettaton_ex robot shoes speech_bubble stockings text undertale undertale_(series) young
2015 alphys alternate_species alternate_universe ambiguous_gender applejack_(mlp) asgore_dreemurr boots bottomless chimera clothed clothing cosplay costume cowboy_hat crossover crown dialogue digital_media_(artwork) discord_(mlp) draconequus drag_(fashion) earth_pony english_text equid equine eye_patch eyewear feathered_wings feathers female feral flower flowey_the_flower fluttershy_(mlp) footwear friendship_is_magic frisk_(undertale) fur glasses group hair hasbro hat headgear headwear horn horse jacket long_hair machine mammal melee_weapon mettaton mettaton_ex multicolored_hair my_little_pony mythological_creature mythological_equine mythology papyrus_(undertale) pegasus pinkie_pie_(mlp) plant polearm pony princess_celestia_(mlp) princess_luna_(mlp) rainbow_dash_(mlp) rainbow_hair rarity_(mlp) robot sans_(undertale) scarf shoes simple_background spear speech_bubble stick text topwear toriel twilight_sparkle_(mlp) two_tone_hair undertale undertale_(series) undyne unicorn weapon white_body white_fur winged_unicorn wings yukutamil
2015 alphys armor asgore_dreemurr beard boss_monster_(undertale) bovid caprine castle english_text error eyewear facial_hair food glasses group hi_res horn lizard machine mammal mettaton monochrome noodles ramen reptile robot scalie shocked sirartwork text undertale undertale_(series)
2015 android andromorph andromorph/male anthro anthro_penetrating anthro_penetrating_humanoid arm_hair armpit_hair asgore_dreemurr balls beard body_hair boss_monster_(undertale) bovid caprine clitoris drag_(fashion) drag_king duo erection facial_hair forearm_hair forearms fur genitals hairy hairy_balls hairy_hands horn humanoid humanoid_on_anthro humanoid_penetrated intersex intersex/male larger_male leg_hair machine male mammal mature_anthro mature_male mettaton mettaton_ex penetration penile penile_penetration penis realistic_penis_size robot sex shiroiyagi size_difference smaller_andromorph smaller_intersex undertale undertale_(series) vaginal vaginal_penetration vulva white_body white_fur
2015 android anthro arm_hair armpit_hair asgore_dreemurr balljob beard belly belly_hair big_penis bodily_fluids body_hair boots boss_monster_(undertale) bovid caprine chest_hair clothing crown duo erection facial_hair femboy footwear forearm_hair forearms foreskin frottage fur genital_fluids genitals glistening hairy hairy_hands hairy_legs headgear hi_res high_heels horn humanoid humanoid_genitalia humanoid_penis interspecies larger_male leg_hair long_ears long_legs looking_pleasured machine male male/male mammal mature_anthro mature_male mettaton mettaton_ex mustache open_mouth penile penis penis_size_difference penises_touching precum realistic_penis_size retracted_foreskin robot sex shiroiyagi shoes size_difference slightly_chubby smaller_male smile tongue tongue_out undertale undertale_(series) white_body white_fur
2015 afterglow_ampharos alternate_species alternate_universe ambiguous_gender crossover electronics generation_3_pokemon machine metang mettaton microphone nintendo pokemon pokemon_(species) poketale robot shiny_pokemon solo undertale undertale_(series)
2015 aged_up anthro asriel_dreemurr asriel_dreemurr_(god_form) black_sclera blush boss_monster_(undertale) bovid british_broadcasting_corporation caprine clothed clothing dialogue doctor_who duo educational english_text fangs fur goat green_eyes happy hi_res horn how-to humor informative jewelry looking_at_viewer male mammal meme mettaton mettaton_ex milodesty necklace open_mouth parody profanity shirt smile teeth text the_harkness_test_(meme) topwear undertale undertale_(series) white_body white_fur wide_eyed young young_anthro young_male
2015 ambiguous_gender animated_skeleton arachnid arthropod asgore_dreemurr body_horror bone boss_monster_(undertale) bovid caprine creepy elemental_creature english_text female flora_fauna flower flower_creature flowey_the_flower frisk_(undertale) fur heart_symbol hi_res human machine male mammal mettaton muffet multiple_images nightmare_fuel not_furry_focus papyrus_(undertale) plant robot sans_(undertale) skeleton solo soul_(undertale) spider text tspade05 undead undertale undertale_(series) undyne what_has_magic_done white_body white_fur
2015 3d_(artwork) android boots clothing commodor-richter digital_media_(artwork) drag_(fashion) drag_queen footwear furniture gesture hand_gesture hand_on_hip hi_res high_heeled_boots high_heels humanoid machine mettaton mettaton_ex not_furry robot robot_humanoid shoes smile sofa solo source_filmmaker_(artwork) tongue tongue_out undertale undertale_(series) v_sign
2015 alphys alternate_universe angel_derear animated_skeleton anthro arachnid armless arthropod asgore_dreemurr asriel_dreemurr assmore_derear big_breasts big_penis bikini blooksanap bone boots boss_monster_(undertale) bovid breasts caprine chara_(undertale) character_name clothed clothing condom container crossgender cup digital_media_(artwork) dildo donette electronics english_text erection female flower flowey_the_flower footwear frisk_(undertale) frisky_(under(her)tail) fur gaster genitals ghost goat group hair hair_over_eye happy high_heeled_boots high_heels horn huge_breasts huge_penis human humanoid_genitalia humanoid_penis kitty_(under(her)tail) looking_at_viewer mad_dummy male mammal mature_anthro mature_female mettaton mettaton_ex microphone mtf_crossgender muffet napstablook nipples one_eye_closed one_eye_obstructed open_mouth papyrus_(undertale) parody peddles penis plant reptile sans_(undertale) scalie sex_toy sexual_barrier_device shirt shoes simple_background skeleton smile soul_(undertale) spider spirit swimwear tea_cup tem temmie_(undertale) text thewill thick_thighs topwear toriel tutori two-piece_swimsuit undead under(her)tail under_boob undertale undertale_(series) undyne vagina_dentata vulva white_background white_body white_fur wink
2015 alphys boots butt clothing comic dialogue duo english_text eyewear female footwear frisk_(undertale) glasses havesomemoore hi_res human humanoid humor machine male mammal mettaton mettaton_ex monochrome multiple_scenes robot shoes solo text tongue undertale undertale_(series) what
2015 alternate_species ambiguous_gender clothing crossover cutie_mark drag_(fashion) equid equine feral grimdark-graveyeard hair hasbro hooves horse legwear looking_back machine mammal mettaton mettaton_ex my_little_pony pink_eyes ponification pony robot simple_background solo stockings undertale undertale_(series)
2015 alphys alternate_species animated_skeleton aquatic black_background black_hair bone clothing crossover digital_media_(artwork) earth_pony equid equine eye_patch eyes_closed eyewear feathered_wings feathers female feral fish flower frisk_(undertale) fur glasses grass group hair hasbro hooves horn horse lying machine male mammal mettaton mettaton_ex my_little_pony mythological_creature mythological_equine mythology orange_body orange_fur papyrus_(undertale) pegasus pinksonic42 plant ponification pony red_hair robot sans_(undertale) simple_background skeleton sleeping text undead undertale undertale_(series) undyne unicorn white_body white_fur wings
16:9 2015 4k absurd_res ambiguous_gender boots clothing cowboy_hat disco disco_ball drag_(fashion) duo floodlight footwear frisk_(undertale) gloves gun handwear hat headgear headwear heart_symbol hi_res high_heeled_boots high_heels human lights machine mammal mettaton mettaton_ex nightclub not_furry pdubbsquared platform ranged_weapon robot shoes soul stage umbrella undertale undertale_(series) wallpaper weapon widescreen
2015 4:3 anthro burgerpants catnippackets clock clothing domestic_cat english_text felid feline felis frown hat headgear headwear machine male mammal mettaton monochrome robot signature solo speech_bubble stare text text_on_clothing text_on_hat text_on_headgear text_on_headwear undertale undertale_(series)
2015 alternate_species animated_skeleton bone clothing crossover deviantart dialogue duo english_text equid equine feathered_wings feathers feral grin hasbro heart_symbol hoodie hooves horn horse jacket machine male mammal mettaton mettaton_ex my_little_pony mythological_creature mythological_equine mythology pegasus pinksonic42 ponification pony question robot sans_(undertale) shy skeleton smile text topwear undead undertale undertale_(series) unicorn what_has_magic_done wings
2015 absurd_res animated_skeleton anthro aquatic bone boss_monster_(undertale) bovid caprine female fish flower flowey_the_flower frisk_(undertale) fur gaster_blaster group hair hi_res huge_filesize human long_image machine male mammal melee_weapon mettaton mettaton_neo mykiio papyrus_(undertale) plant polearm red_eyes red_hair robot sans_(undertale) skeleton spear tall_image toriel undead undertale undertale_(series) undyne undyne_the_undying weapon white_body white_fur
2015 anthro aquatic asriel_dreemurr_(god_form) balls black_sclera blue_eyes blush bodily_fluids boss_monster_(undertale) bovid breasts butt caprine claws clothing comic crying dialogue duo english_text erection female fish foreskin frisk_(undertale) fur genitals hi_res horn hug human humanoid_genitalia humanoid_penis humor kabscorner lol_comments machine male mammal markings masturbation mature_female mettaton mettaton_ex mother_(lore) mother_and_child_(lore) mother_and_son_(lore) multiple_scenes nude parent_(lore) parent_and_child_(lore) parent_and_son_(lore) penile penile_masturbation penis red_eyes retracted_foreskin robe robot son_(lore) spread_legs spreading tears text toriel undertale undertale_(series) undyne white_balls white_body white_fur white_penis
2015 alphys ambiguous_gender animated_skeleton anthro armless bone brass_instrument clothing cymbal drag_(fashion) drum drum_set electric_guitar electronics female frisk_(undertale) group guitar holding_musical_instrument holding_object hoodie human humanoid machine male mammal mettaton mettaton_ex microphone monster_kid musical_instrument napstablook nicky1311 papyrus_(undertale) percussion_instrument performance plucked_string_instrument robot sans_(undertale) saxophone scarf skeleton string_instrument tenor_saxophone topwear trombone undead undertale undertale_(series) undyne wind_instrument woodwind_instrument
2015 absurd_res alphys annoyed aquatic astrobullet_(artist) building clothing comic english_text fish ghost hi_res hoodie house humanoid lizard long_image machine mettaton mettaton_ex monochrome napstablook reptile robot scalie scarf spirit tall_image text topwear undertale undertale_(series) undyne
2015 android black_hair hair heart_symbol hi_res humanoid humblebee machine metal mettaton mettaton_ex not_furry robot solo undertale undertale_(series) wire
2015 ambiguous_gender beef bl8l black_hair bodily_fluids brown_hair child comic dialogue drag_(fashion) duo eating english_text eyelashes food frisk_(undertale) hair hair_over_eye hi_res human humor machine male mammal meat mettaton mettaton_ex one_eye_obstructed pencil_(object) pose robot speech_bubble stage steak sweat sweatdrop text tongue tongue_out undertale undertale_(series) young
2015 animated_skeleton black_and_white black_hair bone bow_(feature) bow_tie brother_(lore) brothers_(lore) card cigarette clothing doctrin-zhivago elemental_creature english_text eyewear facial_hair flora_fauna flower flowey_the_flower grim_fandango group hair hat headgear headwear hi_res machine male melee_weapon mettaton mettaton_ex monochrome mustache not_furry papyrus_(undertale) parody plant polearm robot sans_(undertale) scythe sibling_(lore) skeleton smile smoking suit sunglasses text undead undertale undertale_(series) weapon
2015 aaron_(undertale) amalgamate ambiguous_gender anthro astigmatism english_text female final_froggit frisk_(undertale) froggit group hi_res human lemon_bread lynxgriffin machine male mammal mettaton mettaton_ex moldbygg moldsmal monochrome monster napstablook reaper_bird robot shyren simple_background singing sketch tem temmie_(undertale) text the_feels undertale undertale_(series) whimsalot whimsun white_background
abstract_background alternate_universe anthro asian_clothing asriel_dreemurr boss_monster_(undertale) bovid caprine clothing duo east_asian_clothing goat hanbok hi_res human joseontale korean_clothing machine male mammal mask mettaton mettaton_ex ms1sharklee simple_background undertale undertale_(series)
absurd_res animated_skeleton anthro aquatic bone brother_(lore) brothers_(lore) clothed clothing comic dialogue digital_media_(artwork) english_text female fish hi_res humor long_image machine male membrane_(anatomy) mettaton mettaton_ex papyrus_(undertale) robot sans_(undertale) sibling_(lore) skeleton tall_image text undead undertale undertale_(series) undyne webbed_hands yamsgarden
5:3 action_pose alphys anadapta animated_skeleton anthro aquatic armless asgore_dreemurr asriel_dreemurr beard blonde_hair bone boss_monster_(undertale) bovid caprine car facial_hair female fish frisk_(undertale) fur ghost goat group hair hi_res horn human inside_car inside_vehicle machine male mammal mettaton mettaton_ex monster_kid napstablook papyrus_(undertale) pose robot sans_(undertale) skeleton spirit toriel tricycle undead undertale undertale_(series) undyne vehicle white_body white_fur
5:3 alphys anadapta animated_skeleton anthro aquatic armless bomb bone clothed clothing explosives female fish food frisk_(undertale) ghost group hi_res hot_dog human jumping lava machine male mammal mettaton monster_kid napstablook papyrus_(undertale) robot sans_(undertale) skeleton spirit undead undertale undertale_(series) undyne
1:1 accessory alternative_fashion animal_humanoid animated_skeleton arachnid arachnid_humanoid arthropod arthropod_humanoid black_hair bone bow_(feature) bow_accessory bow_ribbon cake chef_hat clothing cupcake dessert fangs food goth gothic_lolita group hair hair_accessory hair_bow hair_ribbon hat headgear headwear heart_symbol humanoid j-fashion lolita_(fashion) machine mettaton mettaton_ex muffet multi_eye multi_limb papyrus_(undertale) ribbons robot rotodisk skeleton spider spider_humanoid teeth twin_bows twin_hair_bows undead undertale undertale_(series)
2015 absurd_res age_difference alphys animated_skeleton anthro aquatic armless asgore_dreemurr asriel_dreemurr beard blonde_hair bone boss_monster_(undertale) bovid caprine clothing comic dialogue english_text facial_hair fish flowey_the_flower frisk_(undertale) goat hair hi_res horn human long_image male mammal mettaton mettaton_ex monster_kid napstablook natouu papyrus_(undertale) pattern_clothing pattern_shirt pattern_topwear reptile sans_(undertale) scalie shirt skeleton striped_clothing striped_shirt striped_topwear stripes tall_image text the_feels topwear toriel undead undertale undertale_(series) undyne
alternate_universe android boots clothing drag_(fashion) electronics footwear glistening gloves group handwear hi_res high_heeled_boots high_heels humanoid machine male mettaton mettaton_(underfell) mettaton_ex mettaton_ex_(underfell) microphone not_furry omnia-volo robot shoes square_crossover underfell undertale undertale_(series)
android bulge clothing drag_(fashion) femboy flexible footwear glistening gloves hair hair_over_eye handwear hi_res high_heels humanoid machine male mettaton mettaton_ex not_furry one_eye_obstructed one_leg_up pink_eyes raised_leg robot robot_humanoid shoes solo splits spread_legs spreading standing thick_thighs undertale undertale_(series) unknown_artist vertical_splits
bdsm black_hair bondage bound clothed clothing crossdressing digital_media_(artwork) femboy footwear gag gagged glistening glistening_clothing hair high_heels humanoid imminent_rape imminent_sex legwear lol_comments looking_at_viewer machine male mettaton mettaton_ex not_furry open_mouth pink_eyes robot shoes simple_background solo submissive submissive_male undertale undertale_(series) unknown_artist
android brown_hair drag_(fashion) femboy glistening hair hair_over_eye hi_res humanoid lips looking_at_viewer machine male mettaton mettaton_ex not_furry one_eye_obstructed pink_eyes robot robot_humanoid solo undertale undertale_(series) unknown_artist
absurd_res alternate_universe angel_derear animated_skeleton anthro aquatic asriel_dreemurr bodily_fluids bone boss_monster_(undertale) bovid breasts caprine chara_(undertale) crossgender cum cum_in_eye cum_in_mouth cum_inside cum_on_face cum_string death dripping erection female female_death fish forced frisk_(undertale) from_front_position genital_fluids genitals glitch goat group hair hi_res human leaking_cum lying male male/female mammal mettaton missionary_position nightmare_fuel nipples on_back penis rape rape_face sans_(undertale) sex skeleton skull smile snuff spirit thewill undead under(her)tail undertale undertale_(series) undyne
absurd_res animated_skeleton aquatic bone cape clothing electronics english_text eyewear facebook female fish hi_res humanoid jerry_(undertale) machine male marker mettaton mettaton_ex not_furry papyrus_(undertale) phone robot selfie sink skeleton solo sunglasses text undead undertale undertale_(series) undyne unknown_artist
2015 alphys anthro aquatic blush clothing container cup detailed_background duo electronics english_text eye_patch eyes_closed eyewear female female/female fish furniture glasses hachibani hair inside karaoke kissing lizard mettaton microphone monitor plate ponytail poster reptile romantic romantic_couple scalie sitting sofa speaker tail text thick_tail undertale undertale_(series) undyne
absurd_res alphys animated_skeleton anthro aquatic asgore_dreemurr beard bone boss_monster_(undertale) bovid caprine comic dialogue digital_media_(artwork) duo ellipsis english_text eyewear facial_hair female fish glasses hi_res horn long_ears long_image machine male mammal mettaton mettaton_ex robot sans_(undertale) scalie skeleton tall_image text tratserenoyreve undead undertale undertale_(series) undyne
16:9 blaster drag_(fashion) drag_king duo heart_symbol hi_res human humanoid knife machine mammal mettaton mettaton_neo not_furry pdubbsquared robot soul undertale undertale_(series) wallpaper widescreen wings
duo elemental_creature english_text flora_fauna flower flowey_the_flower hi_res humor machine mettaton model_sheet monochrome not_furry parody plant robot text undertale undertale_(series) unknown_artist
animextremex bodily_fluids bread duo eating english_text food frisk_(undertale) glare glaring hi_res human machine mammal mettaton mettaton_ex noodles not_furry outside robot sweat text toast undertale undertale_(series)
absolutely_everyone aircraft airplane alphys amalgamate anatid animated_skeleton anseriform anthro arachnid armless arthropod asgore_dreemurr avian beard bird blonde_hair blush bone boss_monster_(undertale) bovid building canid canine canis cape caprine christmas christmas_tree clothing doggo_(undertale) domestic_dog door duck electronics endogeny everyman eyes_closed facial_hair female fire fireball flower flowey_the_flower fofufofu frisk_(undertale) fur gaster gaster_follower_1 gaster_follower_2 gaster_follower_3 ghost gloves goner_kid greater_dog green_sclera group gyftrot hair handwear heart_symbol holidays horn house human icecap jerry_(undertale) knife knight_knight large_group leaf lesser_dog long_ears loox mad_dummy madjick male mammal memoryhead mettaton mettaton_ex moldbygg monitor monster_kid muffet napstablook nicecream_man onionsan papyrus_(undertale) photoshop_flowey plant pyrope reaper_bird river_person_(undertale) sans_(undertale) shyren sign skeleton snow snowdrake snowdrake's_mother snowman snowman_(species) snowman_(undertale) spider spirit toriel tree tsunderplane undead undertale undertale_(series) undyne vegetoid vehicle vulkin water whimsun white_body white_fur woshua
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