2015 animal_humanoid aquatic aquatic_humanoid armor bed black_hair blue_body blue_skin blush breasts brown_hair butt clothing computer crossover electronics english_text eye_patch eyewear female fish fish_humanoid fist_of_the_north_star fungus furniture ghost grabbing_sheets group hair hat headgear headwear helmet human humanoid joel_(vinesauce) kenshiro looking_at_viewer male mammal melee_weapon mrzash mushroom napstablook polearm red_hair sharp_teeth smile spear spirit teeth text thought_bubble undertale undertale_(series) undyne vargshroom vinesauce vineshroom weapon yellow_eyes
2015 6:13 angry aquatic clothing comic duo ellipsis english_text female fish ghost hair happstablook humanoid napstablook open_mouth red_hair shocked shrubsparrow_(artist) simple_background spirit text undead undertale undertale_(series) undyne white_background yelling
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
alternate_universe anthro anthrofied big_breasts blooksanap blush boss_monster_(undertale) bovid breast_grab breasts bulge caprine comic crossgender dialogue duo english_text exclamation_point female frisk_(undertale) frisky_(under(her)tail) ghost hand_on_breast hi_res huge_breasts human larger_female lying male mammal mature_anthro mature_female monochrome mother_(lore) napstablook nipples on_back parent_(lore) sitting size_difference sleeping smaller_male sound_effects spirit text thewill toriel tutori under(her)tail undertale undertale_(series) vowelless vowelless_sound_effect zzz
2015 alternate_universe balls big_breasts blooksanap blush breasts bulge butt clothed clothing comic crossgender dialogue duo english_text erection female foreskin frisk_(undertale) frisky_(under(her)tail) genitals ghost hair hi_res human humanoid_genitalia humanoid_penis lol_comments male mammal napstablook nipples not_furry nude open_mouth parody penis simple_background smile spirit teeth text thewill under(her)tail undertale undertale_(series)
alternate_universe balls big_penis blooksanap blue_balls breasts clothed clothed_human clothed_male clothing comic crossgender dialogue digital_drawing_(artwork) digital_media_(artwork) duo ellipsis english_text erection exclamation_point female foreskin frisk_(undertale) frisky_(under(her)tail) genitals ghost half-erect human humanoid_genitalia humanoid_penis humor interrobang male male_human mammal napstablook not_furry parody partially_retracted_foreskin penis question_mark retracted_foreskin shirt speech_bubble spirit text thewill topwear unavailable_at_source under(her)tail undertale undertale_(series)
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
2016 blue_and_white boo_(artist) boo_(character) bottomwear breasts clothed clothing clothing_lift curvy_figure digital_media_(artwork) duo exclamation_point female flashing freckles ghost hair hourglass_figure humanoid legwear line_art low_res monochrome napstablook nipples not_furry open_mouth pleated_skirt shocked short_hair simple_background skirt small_waist spirit thigh_highs topwear_lift undertale undertale_(series) white_background
ambiguous_gender blush brown_hair cartoon_network clothing crossover duo electronics footwear foster's_home_for_imaginary_friends frisk_(undertale) ghost hair headphones human leaf-submas male mammal napstablook not_furry shoes smile spirit style_emulation undertale undertale_(series)
5:3 action_pose anadapta animated_skeleton bone frisk_(undertale) group hi_res holding_object holding_weapon human mammal napstablook papyrus_(undertale) pose raft sans_(undertale) skeleton tem temmie_(undertale) undead undertale undertale_(series) undyne water weapon
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 anadapta anthro boss_monster_(undertale) bovid brown_hair caprine clothing female frisk_(undertale) fur ghost group hair hi_res horn human leaf long_ears mammal napstablook robe sleeping spirit standing toriel undertale undertale_(series) 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
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
16:9 2015 alphys ambiguous_gender animated animated_skeleton anthro aquatic armless asgore_dreemurr asriel_dreemurr bad_metadata black_background bone boss_monster_(undertale) bovid caprine duo english_text epherall feels female fish flower flowey_the_flower frisk_(undertale) ghost goat group huge_filesize human lizard long_playtime male mammal monster_kid multiple_images music napstablook papyrus_(undertale) photoshop_flowey plant reptile sans_(undertale) scalie simple_background skeleton snow solo song sound soupery spirit text toriel trio undead undertale undertale_(series) undyne video widescreen
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
2015 ambiguous_gender clothing digital_media_(artwork) frisk_(undertale) ghost group human mammal monochrome monster_kid napstablook open_mouth reptile scalie shinicar simple_background spirit undertale undertale_(series) white_background wide_eyed
android beverage bow_(feature) bow_tie clothing duo food ghost hair hat headgear headwear humanoid machine mettaton mettaton_ex napstablook not_furry pombi robot spirit tea top_hat undertale undertale_(series)
alpha_channel animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid boss_monster_(undertale) bovid brown_hair candy caprine clothing costume dessert duo english_text female food frisk_(undertale) fur ghost hair horn human humanoid mammal muffet multi_arm multi_limb napstablook party pigtails purple_body purple_hair purple_skin ransaros_(artist) spider_humanoid spirit text toriel 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)
accessory alice_in_wonderland alternative_fashion ambiguous_gender animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid beverage bow_(feature) bow_accessory bow_ribbon burger canid canine canis card card_in_hat clothing crossover dessert domestic_dog doughnut female food ghost group hair_accessory hair_bow hair_ribbon hat hat_band hat_ornament headgear headwear heart_clothing heart_hat heart_headwear heart_ornament heart_symbol humanoid j-fashion machine male mammal mettaton mettaton_ex muffet napstablook ouji_(fashion) parody pastry playing_card ribbons robot sandwich_(food) spider spider_humanoid spirit tea teapot top_hat twin_bows twin_hair_bows undertale undertale_(series) unknown_artist
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
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
ambiguous_gender blush boots clothing cousins_(lore) electronics eyes_closed footwear ghost glistening group hair happstablook headphones humanoid mad_dummy mettaton mtt_brand_legs napstablook shoes sparkles spirit undertale undertale_(series) yam_(artist)
absolutely_everyone absurd_res alien amphibian anthro armor arrow_(weapon) bigwig_(watership_down) bioware black_eyes black_hole canid canine cat_shit_one chrono_trigger clank_(ratchet_and_clank) clothing crossover detailed_background disney dragon dragon_ball dragon_ball_z dreamworks electricity electronic_arts european_mythology eve_(wall-e) extraterrestrial_vegetation_evaluator fantastic_mr._fox fantasy felid female flowey_the_flower fox frog fury_(httyd) garrus_vakarian generation_1_pokemon ghost gimli_(tolkien) glenn_(chrono_trigger) gloves groot group guardians_of_the_galaxy gun handwear hat headgear headwear hi_res holding_gun holding_object holding_ranged_weapon holding_weapon holt5 how_to_train_your_dragon humanoid j._r._r._tolkien kung_fu_panda lagomorph large_group leporid lightning lombax looking_at_viewer machine mammal marvel mass_effect master_tigress middle-earth_(tolkien) monochrome mr_fox murid murine mythological_creature mythological_scalie mythology napstablook night_fury nintendo pantherine piccolo pikachu pixar pokemon pokemon_(species) procyonid rabbit raccoon ranged_weapon rat ratchet_(ratchet_and_clank) ratchet_and_clank rats_(cat_shit_one) robot rocket_raccoon rodent scalie sergeant_perkins shotgun sketch sony_corporation sony_interactive_entertainment spirit square_enix standing the_lord_of_the_rings tiger toothless traditional_media_(artwork) turian undertale undertale_(series) undyne wall-e wall-e_(character) waste_allocation_load_lifter_earth-class watership_down weapon western_dragon
2016 alligator alligatorid alphys alternate_universe animal_print anthro aquatic armor asriel_dreemurr axe black_hair blonde_hair blue_body blue_fur blue_skin blush bodily_fluids boss_monster_(undertale) bottomwear bottomwear_down bovid bracers bratty_(undertale) breastplate briefs broadsword burger burgerpants canid canine canis caprine cash_register catty_cattenheimer cheetah_print child cigarette clothed clothing coat crocodilian dialogue dog_treat dogamy dogaressa doggo_(undertale) domestic_cat domestic_dog dragon electronics english_text eye_patch eyes_closed eyewear felid feline felis female fish food footwear fur gauntlets glasses gloves goat greaves green_body green_scales group hair handwear hat headgear headphones headwear helmet hi_res lab_coat lagomorph leporid machine male mammal melee_weapon mythological_creature mythological_scalie mythology napstablook nicecream_man overweight pants pants_down partially_clothed pauldron pet_food plate_mail purple_body purple_fur question_mark rabbit red_hair reptile rg01_(undertale) rg02_(undertale) robot sandals scales scalie shoes shtarfish smile speech_bubble sweat sword tail text text_on_clothing text_on_hat text_on_headgear text_on_headwear topwear underswap undertale undertale_(series) underwear undyne weapon white_body white_fur young
4:5 :3 alternate_universe ambiguous_gender backwards_baseball_cap backwards_hat baseball_cap blue_eyes blue_hair blush clothing duo electronics eyelashes fan_character gesture ghost hair hair_over_eye hand_gesture happstablook hat headgear headphones headwear heart_eyes heart_symbol humanoid machine male mettaton napstablook napstabot not_furry one_eye_obstructed pink_body pointing pointing_at_viewer robot simple_background smile spirit underswap undertale undertale_(series) yukiblue94
alternate_universe ambiguous_gender duo english_text eyelashes flower ghost happstablook hug mettaton napstablook not_furry pink_body plant smile spirit text underswap undertale undertale_(series) unknown_artist
absurd_res anal big_penis erection femboy flaccid genitals ghost group hair hi_res huge_penis human humanoid humanoid_genitalia humanoid_penis hyper male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome napstablook not_furry penetration penis ponytail sangelia sex simple_background spirit undertale undertale_(series) vein veiny_penis white_background
2:3 alpha_channel ambiguous_gender bodily_fluids clothing duo frisk_(undertale) ghost hat headgear headwear human mammal napstablook not_furry pdubbsquared spirit tears undertale undertale_(series)
anthro aquatic bone bow_(stringed_instrument) bowed_string_instrument duo female fish ghost grand_piano hi_res holding_object keyboard_instrument male melee_weapon monochrome musical_instrument musical_note musical_symbol napstablook papyrus_(undertale) piano playing_music playing_piano playing_violin polearm simple_background skeleton spear spirit string_instrument sword symbol tu-ie undertale undertale_(series) undyne violin weapon white_background
2015 better_version_at_source catnippackets dialogue duo electronics english_text ghost headphones hi_res hug lying machine male mettaton mettaton_ex monochrome music napstablook not_furry robot sketch spirit text undertale undertale_(series)
ambiguous_gender aquatic backpack bone chara_(undertale) clothing cosplay crossover dark_link duo elemental_creature eye_patch eyewear fairy female fish flora_fauna flowey_the_flower frisk_(undertale) gem gerudo ghirahim ghost gloves group handwear happy_mask_salesman hat headgear headwear human link machine majora's_mask male mammal mask melee_weapon mettaton mettaton_ex mitsuyuki32 multiple_images nabooru napstablook navi nintendo ocarina_of_time plant robot shield simple_background skeleton skyward_sword solo spirit stick sword the_legend_of_zelda trio undertale undertale_(series) undyne weapon white_background yellow_sclera
5:3 accessory alphys alternate_universe ambiguous_gender animated_skeleton anthro aquatic arachnid armless arthropod asgore_dreemurr beard blonde_hair board_game bone boss_monster_(undertale) bovid bow_(feature) bow_accessory bow_ribbon burgerpants canid canine canis caprine clothed clothing dmsaud1004 domestic_dog dress elemental_creature facial_hair female fire fire_creature fish frisk_(undertale) fur ghost grillby group hair hair_accessory hair_bow hair_ribbon hat headgear headwear horn human joseontale lesser_dog lizard male mammal mettaton mettaton_ex monster_kid muffet napstablook papyrus_(undertale) reptile ribbons sans_(undertale) scalie skeleton spider spirit tem temmie_(undertale) text text_on_clothing text_on_hat text_on_headgear text_on_headwear toriel undead undertale undertale_(series) undyne white_body white_fur woshua yunnori
3:4 anal anal_masturbation anal_penetration anus bodily_fluids butt cum digital_media_(artwork) duo erection femboy genital_fluids genitals ghost hair hi_res humanoid_genitalia humanoid_penis machine male masturbation napstablook napstabot not_furry penetration penile penile_masturbation penis robot sex_toy simple_background spirit tears text toying_self undertale undertale_(series) vibrator white_background white_hair
2015 5_fingers alalampone amalgamate ambiguous_gender black_background black_hair clothed clothing digital_media_(artwork) duo femboy fingers ghost goo_creature goo_transformation hair humanoid low_res machine male melting merging mettaton mettaton_ex multi_eye napstablook nightmare_fuel not_furry robot simple_background spirit transformation undertale undertale_(series) what_has_science_done
amalgamate ambiguous_gender digital_media_(artwork) duo english_text ghost goo_creature goo_transformation low_res machine male melting merging mettaton monster napstablook not_furry on_model open_mouth pixel_(artwork) robot simple_background spirit sprite text transformation undead undertale undertale_(series) unknown_artist what_has_science_done
absolutely_everyone absurd_res amalgamate ambiguous_gender animated_skeleton anthro aquatic asgore_dreemurr asriel_dreemurr blonde_hair bone boss_monster_(undertale) bovid canid canine canis caprine chara_(undertale) dogamy dogaressa doggo_(undertale) domestic_dog endogeny female fish flowey_the_flower frisk_(undertale) gaster ghost goat greater_dog grillby group hair hi_res horn human large_group long_ears long_image machine male mammal marytan mettaton moldsmal napstablook onionsan papyrus_(undertale) river_person_(undertale) robot sans_(undertale) skeleton spirit tall_image tem temmie_(undertale) toriel undead undertale undertale_(series) undyne
2015 ambiguous_gender annoying_dog_(undertale) anthro bone canid canine canis dav-19 dessert digital_media_(artwork) domestic_dog electronics female feral flower flowey_the_flower food frisk_(undertale) gaster ghost group headphones hot_dog human ketchup lying male mammal meatball napstablook on_back pasta pastry pie plant skeleton space spaghetti spirit tem temmie_(undertale) text undertale undertale_(series) url wood
accessory alphys anthro aquatic arachnid armless arthropod asgore_dreemurr asriel_dreemurr beard bluemaroonss bone boss_monster_(undertale) bovid bow_(feature) bow_accessory bow_ribbon brother_(lore) brothers_(lore) cape caprine clothing container cousins_(lore) crown cup digital_media_(artwork) electronics eyewear facial_hair fish flower flowey_the_flower frisk_(undertale) gesture ghost glasses goat group hair_accessory hair_bow hair_ribbon headgear headphones hi_res horn human lizard machine mammal mettaton mettaton_ex monster_kid muffet napstablook papyrus_(undertale) plant reptile ribbons robot sans_(undertale) scalie sibling_(lore) skeleton spider spirit teapot toriel twin_bows twin_hair_bows umbrella undertale undertale_(series) undyne waving
1:1 ambiguous_gender blush digital_media_(artwork) duo ghost hair happstablook heart_symbol incest_(lore) low_res napstablook not_furry open_mouth sex simple_background smile spirit undertale undertale_(series) white_background
aaron_(undertale) ambiguous_gender anatid anseriform anthro aquatic avian bird blue_and_white blue_theme card card_game duck dummy electronics equid equine female fish food gaming garudaestaspam gastropod ghost group headphones horse mad_dummy male mammal moldbygg moldsmal mollusk monochrome monster napstablook onion onionsan plant shyren slime snail source_request spirit tem temmie_(undertale) undertale undertale_(series) vegetable water waterfall woshua
ambiguous_gender appliance aquatic blue_hair blush clothing dancing duo electronics eyes_closed female fish fridge ghost hair hat headgear headwear kitchen_appliance monster napstablook petite-pumpkin shyren spirit television top_hat undertale undertale_(series)
alphys ambiguous_gender anthro aquatic asgore_dreemurr bone boss_monster_(undertale) bovid brother_(lore) brothers_(lore) caprine elemental_creature female fire fish flora_fauna flower flowey_the_flower frisk_(undertale) group horn human lizard machine male mammal melee_weapon mettaton napstablook papyrus_(undertale) plant polearm reptile robot sans_(undertale) scalie sibling_(lore) silhouette simple_background skeleton spear temmie_chang toriel trident undertale undertale_(series) undyne weapon
accessory alphys ambiguous_gender animated animated_gif annoying_dog_(undertale) anthro aquatic arachnid armless arthropod asgore_dreemurr asriel_dreemurr beard bedsheet_ghost beverage blonde_hair book boss_monster_(undertale) bovid bow_(feature) bow_accessory bow_ribbon burgerpants canid canine canis cape caprine clothing confetti dessert domestic_cat domestic_dog dummy elemental_creature eye_patch eyewear facial_hair felid feline felis female fish flora_fauna flower flower_creature flowey_the_flower food frisk_(undertale) fur ghost glasses goat greater_dog group hair hair_accessory hair_bow hair_ribbon hat headgear headwear horn hot_dog human jester lagomorph leporid lizard long_ears machine mad_dummy male mammal mettaton monster_kid mouse muffet murid murine mustache napstablook nicecream_man papyrus_(undertale) pasta pastry pie plant rabbit red_hair reptile ribbons robot rodent scalie scarf short_playtime simple_background spaghetti spider spirit stick tea teapot tem temmie_(undertale) toriel twin_bows twin_hair_bows undertale undertale_(series) undyne unoobang white_background white_body white_fur
1:1 alphys ambiguous_gender animated_skeleton annoying_dog_(undertale) anthro armless bim0ngsam0ng bodily_fluids bone brother_(lore) brothers_(lore) brown_hair canid canine canis cape clothing domestic_dog electronics english_text female flowey_the_flower frisk_(undertale) ghost gloves group hair handwear headphones hi_res human lizard loren_(undertale) male mammal monster_kid napstablook papyrus_(undertale) pomeranian reptile sans_(undertale) scalie sibling_(lore) simple_background skeleton spirit spitz sweat text undead undertale undertale_(series)
1:1 aliasing ambiguous_gender animated animated_gif clothing dancing digital_media_(artwork) duo frame_by_frame frisk_(undertale) ghost hat headgear headwear human low_res mammal minus8 napstablook not_furry short_playtime spirit undertale undertale_(series)
accessory animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid big_butt black_clothing black_hair black_panties black_underwear bodily_fluids bow_(feature) bow_accessory bow_ribbon butt butt_grab clothing clothing_aside container cup dessert doughnut electronics faceless_character faceless_human faceless_male female female_penetrated first_person_view food frilly frilly_clothing frilly_panties frilly_underwear frisk_(undertale) from_behind_position furniture genitals ghost group hair hair_accessory hair_bow hair_ribbon hand_on_butt headphones human human_on_humanoid human_penetrating humanoid humanoid_penetrated interspecies male male/female male_penetrating mammal muffet multi_arm multi_limb napstablook panties panties_aside pastry penetration penis punkinillus purple_body purple_skin question_mark ribbons sex shaking spider_humanoid spider_web spirit stealth_sex store sweat table tea_cup trembling twin_bows twin_hair_bows undertale undertale_(series) underwear underwear_aside
2015 4:3 akane_kyoko alphys android animal_humanoid animated_skeleton annoying_dog_(undertale) anthro aquatic aquatic_humanoid armless asgore_dreemurr asriel_dreemurr beard black_tie_(suit) blonde_hair blue_eyes blush bone boss_monster_(undertale) bovid bratty_(undertale) camera caprine chara_(undertale) clothed clothing dancing detailed_background dress duo_focus facial_hair female fish fish_humanoid frisk_(undertale) fur ghost goat group hair heart_symbol hi_res horn human humanoid long_ears machine mad_dummy male mammal mettaton mettaton_ex monster_kid napstablook papyrus_(undertale) reptile robot sans_(undertale) scalie signature skeleton spirit star suit tem temmie_(undertale) toriel undead undertale undertale_(series) undyne wedding wedding_dress white_body white_fur
ambiguous_gender digital_media_(artwork) duo eyelashes femboy ghost hair happstablook leaf-submas looking_at_viewer male multiple_images napstablook not_furry open_mouth pink_body simple_background smile solo spirit teeth tongue undertale undertale_(series) white_background
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