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doggo_(undertale) domestic_cat domestic_dog drinking echo_flower_explainer elemental_creature elemental_humanoid endogeny felid feline felis female fire fire_creature first_person_view frisk_(undertale) frisky_(under(her)tail) frogette_(under(her)tail) fuku_fire genital_fluids genitals gerson gift_bear_(undertale) gloves glowing greater_dog group gyftrot halftone hand_on_penis hand_receptionist_(undertale) handwear heats_flamesman hi_res human humanoid ice_cap kitty_(under(her)tail) lemon_bread lesser_dog male male/female mammal mettaton mettaton_ex monster montage mtt_resort_janitor muffet napstablook nicecream_man nipple_outline onionsan partially_clothed penis politics_bear_(undertale) pyrope rabbit_shopkeeper red_eyes rg03 rg04 right_to_left sad_dragon_(undertale) scarf_mouse sex shambling_mass shorts shyren skateboard_girl skirt snowdrake snowdrake's_mother stand_and_carry_position standing standing_sex sweat temmie_(undertale) text thewill titfuck topwear tsunderplane unconvincing_armor under(her)tail undertale undertale_(series) voluptuous vulkin waking_up wide_hips woshua all_fours anthro black_hair catjam_(artist) catti_(deltarune) clothed clothing deltarune ear_piercing ear_ring felid feline female hair looking_up mammal napstablook overweight overweight_female piercing ring_piercing shirt solo tank_top topwear undertale undertale_(series) underwear yellow_sclera ... 1boy colored_skin computer crayon english_text highres knife laptop light_bulb male_focus mewo miya_(baelfight) multiple_views napstablook omori omori_(omori) sitting sketchbook socks speech_bubble spoken_ellipsis undertale white_skin 1boy 1other black_shorts blue_jacket blush ghost hand_in_pocket headphones holding holding_phone hood hood_down jacket korokor59513559 napstablook open_clothes open_jacket phone sans shirt shorts smile teeth undertale white_shirt 1boy blue_jacket closed_eyes crying crying_with_eyes_open ghost headphones highres hood hood_down hooded_jacket jacket korokor59513559 looking_at_another napstablook open_clothes open_jacket sans skeleton streaming_tears tears teeth undertale <3 2016 4_fingers amamidori ambiguous_gender apode artist_name beverage_can biped black_border black_clothing black_eyes black_legwear black_stockings black_text blue_clothing blue_hair blue_sweater blue_topwear book border box clothed clothing container crt dial digital_media_(artwork) digital_painting_(artwork) female feral fingers fish floor frisk_(undertale) ghost gloves grey_headphones group hair hair_over_eye handwear headphones headphones_only heart_headphones holding_microphone holding_object human legless legwear lying machine mammal marine mettaton microphone monster napstablook not_furry_focus on_another on_back on_ground one_eye_obstructed open_mouth paper pattern_clothing pattern_sweater pattern_topwear plant prehensile_antennae record restricted_palette robot rug screen shyren signature simple_background spider_web spirit star star_headphones stockings striped_clothing striped_sweater striped_topwear stripes sweater tape television text topwear undertale undertale_(series) vines vinyl_record white_background white_body white_box white_clothing white_gloves white_handwear wood wood_floor yellow_headphones 2020 alphys ambiguous_gender animal_humanoid animated_skeleton annoying_dog_(undertale) anthro arachnid arthropod asgore_dreemurr asriel_dreemurr_(god_form) bone bovid caprine clothed clothing digital_drawing_(artwork) digital_media_(artwork) dummy_(undertale) english_text female fish fish_humanoid flowey_the_flower frisk_(undertale) gaster ghost goat hi_res human humanoid lizard male mammal marine marine_humanoid mettaton mettaton_ex monster_kid muffet napstablook nelnal papyrus_(undertale) reptile sans_(undertale) scalie skeleton spider spirit text toriel undead undertale undertale_(series) undyne <3 :3 alphys animate_inanimate animated_skeleton annoying_dog_(undertale) anthro asgore_dreemurr bodily_fluids bone boss_monster bovid brown_background canid canine canis caprine child closed_smile crying doggo_(undertale) domestic_dog elemental_creature eyes_closed female feral fish flora_fauna flower flower_creature flowey_the_flower frisk_(undertale) froggit frown_eyebrows ghost greater_dog grin group headphones hi_res ionicisaac large_group logo mad_dummy male mammal marine mettaton microphone monster_kid mouth_closed napstablook open_mouth open_smile papyrus_(undertale) plant sans_(undertale) simple_background skeleton smile smoke smoke_puff spirit startled tears temmie_(undertale) toriel toriel_(undertale) undead undertale undertale_(series) undyne wallpaper whimsum widescreen young 2023 achuchones_(unicorn_wars) anthro bear biped bow_tie duo fazbeast flower flower_in_mouth ghost headphones hi_res mammal mettaton mettaton_ex napstablook one_eye_closed plant spirit undertale undertale_(series) unicorn_wars wink 2022 5_fingers abstract_background anthro arm_around_shoulders black_nails blue_eyes breasts choker cleavage clothed clothing colored_nails duo ear_piercing female fingers fur ghost green_eyes grey_body grey_fur hair haplorhine hi_res jacket jewelry looking_at_viewer male mammal matt_(turtleofpotato) monkey nails napstablook necklace open_mouth piercing primate purple_hair redustheriotact shirt short_hair spirit t-shirt topwear undertale undertale_(series) violet_(turtleofpotato) white_body white_hair whtite_fur balls big_balls big_penis bodily_fluids erection genital_fluids genitals ghost gigaboy huge_balls huge_penis hyper hyper_genitalia hyper_penis looking_at_viewer male napstablook one_eye_closed open_mouth penis precum solo spirit undertale undertale_(series) <3 balls big_balls big_penis ellipsis english_text erection gameplay_mechanics genitals ghost gigaboy hi_res huge_balls huge_penis looking_at_viewer male napstablook open_mouth penis penis_towards_viewer solo spirit text undertale undertale_(series) 2022 5_toes abs aircraft alphys animal_humanoid animated_skeleton anthro blue_body blue_scales bone burgerpants claws clothing domestic_cat duo_focus eye_patch eyewear feet felid feline felis female fish fish_humanoid flexing footwear ghost group helicopter hi_res high_heels humanoid humanoid_feet japanese_text lizard lyrics machine male mammal marine marine_humanoid mettaton mettaton_ex micchan_sense microphone muscular muscular_female napstablook papyrus_(undertale) plantigrade reptile robot scales scalie singing skeleton spirit summer swimwear text toe_claws toes translated undead undertale undertale_(series) undyne water areola beepisboop big_breasts black_background blue_areola blue_nipples breasts clothed clothing crossgender eyelashes female ghost hat headgear headwear hi_res huge_breasts looking_at_viewer mostly_nude napstablook nipples not_furry open_mouth simple_background solo spirit text undertale undertale_(series) white_body white_clothing white_eyes white_hat white_headwear areola beepisboop big_breasts black_background blue_areola blue_nipples breasts crossgender eyelashes female ghost headphones hi_res huge_breasts looking_at_viewer napstablook nipples not_furry nude open_mouth simple_background solo spirit text undertale undertale_(series) white_body white_eyes areola beepisboop big_breasts black_background blue_areola blue_nipples breasts crossgender eyelashes female ghost hi_res huge_breasts looking_at_viewer napstablook nipples not_furry nude open_mouth simple_background solo spirit text undertale undertale_(series) white_body white_eyes 1boy 1other absurdres android black_background black_eyeshadow black_hair colored_skin eyeshadow full_body ghost hair_over_one_eye headphones heart heart_hands high_heels highres makeup male_focus mechanical_arms mettaton napstablook open_mouth pink_footwear robot shoji_sakura short_hair smile undertale white_skin 1boy 1girl 2others absurdres androgynous android animal_ears arthropod_girl blue_eyeshadow blue_shirt bob_cut cape cat_ears cat_other cat_tail closed_eyes cowboy_shot demon_horns extra_arms extra_eyes eyeshadow facepaint frisk_(undertale) ghost gloves grin hair_between_eyes hair_over_one_eye halloween halloween_costume heart heart_hands highres horns long_sleeves looking_at_viewer makeup mettaton muffet multiple_others napstablook parted_lips paw_pose robot shirt shoji_sakura short_hair smile spider_girl starry_background striped striped_shirt tail twintails undertale white_gloves 1boy 1other ? ?? android bangs black_eyeshadow black_hair black_thighhighs blue_shirt blue_shorts bob_cut brown_hair closed_eyes colored_skin comb crossed_arms eyebrow_piercing eyeshadow feet_out_of_frame frisk_(undertale) full_body highres holding holding_comb long_sleeves makeup mettaton napstablook no_shoes piercing pillow red_footwear robot shirt shoji_sakura short_hair shorts sitting sitting_on_lap sitting_on_person striped striped_shirt thighhighs undertale white_skin 1girl 1other aukives blue_skirt bocchi_the_rock! chibi closed_eyes commentary crossover english_commentary frown ghost gotou_hitori headphones jacket long_hair napstablook one_side_up pink_hair pink_jacket pleated_skirt sitting skirt tears track_jacket undertale abdominal_bulge ambiguous_gender ambiguous_penetration balls bent_over big_balls big_butt big_penis bodily_fluids butt condom cum cumshot disembodied_hand duo ejaculation eyes_closed filled_condom foreskin genital_fluids genitals ghost hand_on_balls hand_on_penis handjob hi_res huge_balls huge_penis human hyper hyper_genitalia hyper_penis kiffy_(artist) male mammal monochrome napstablook open_mouth penetration penile penis retracted_foreskin sex sexual_barrier_device sheet_ghost spirit sweat undertale undertale_(series) unretracted_foreskin video_games wearing_condom alphys alphys_(storyshift) ambiguous_gender animal_humanoid anthro asgore_(storyshift) asgore_dreemurr asriel_(storyshift) asriel_dreemurr beard blooky_(storyshift) blush bone boss_monster bottomwear bovid bovid_humanoid breasts buckteeth caprine chara_(storyshift) chara_(undertale) clothed clothing digital_media_(artwork) eyewear facial_hair female fire fur ghost glasses goat group hair hat headgear headwear hi_res horn human humanoid lizard loincloth long_ears magic male mammal mammal_humanoid mature_anthro mature_male melee_weapon napstablook napstablook_(storyshift) not_furry open_mouth pangolin papyrus_(storyshift) papyrus_(undertale) polearm rag randomguyed reptile sans_(storyshift) sans_(undertale) scalie scepter scythe simple_background skeleton smile spirit teeth top_hat toriel toriel_(storyshift) trident undertale undertale_(series) video_games weapon white_body white_fur young 2022 anthro big_breasts blonde_hair blue_body breasts canid cheese_quesadilla clothing corablue_(character) digital_media_(artwork) duo eyes_closed felid female galaxy general-irrelevant ghost hair legwear lying lying_on_floor mammal napstablook on_back pattern_clothing smile space spirit striped_clothing stripes thigh_highs undertale undertale_(series) video_games alternate_universe ambiguous_gender animal_humanoid anthro armor asriel_(storyshift) asriel_dreemurr beanie blush bone boss_monster bovid bovid_humanoid caprine chara_(storyshift) chara_(undertale) clothed clothing digital_media_(artwork) eyewear flower fur ghost glasses goat group hair hat headgear headwear human humanoid male mammal mammal_humanoid monochrome napstablook overalls papyrus_(storyshift) papyrus_(undertale) plant rag randomguyed skeleton smile spirit stitchy_the_spirit storyshift top_hat undertale undertale_(series) video_games bandeau big_breasts breasts choker clothing crossgender digital_media_(artwork) female genitals ghost ghost_tail hair half-closed_eyes hand_on_breast hands_over_breasts headphones huge_breasts humanoid jewelry napstablook narrowed_eyes necklace neckwear nipples panties pixel_(artwork) pussy solo spirit the_absolute topwear undertale undertale_(series) underwear video_games wide_hips ... 1boy colored_skin computer crayon english_text highres knife laptop light_bulb mewo miya_(baelfight) napstablook omori omori_(omori) sitting sketchbook socks speech_bubble spoken_ellipsis undertale white_skin ambiguous_gender ambiguous_penetration balls blush bodily_fluids censored cosmic_background duo faceless_character genital_fluids genitals ghost headphones hi_res humanoid looking_down male napstablook narrowed_eyes penetration penis spirit undertale undertale_(series) video_games zonuthezombie <3 5_fingers annoying_dog_(undertale) anthro antlers argyle_(pattern) bare_shoulders bed bed_sheet bedding blanket blonde_hair book breasts brown_body brown_hair camisole capreoline cellphone cervid checkered_clothing checkered_sweater checkered_topwear cleavage clothed clothing collarbone curtains_open delta_rune_(emblem) deltarune discarded_clothing duo eyelashes female female/female fingers freckles furniture grainy hair holding_cellphone holding_object holding_phone holding_smartphone horn inside jacket king_round light light_beam lighting looking_at_object looking_at_phone looking_at_smartphone mammal mettaton napstablook noelle_holiday non-mammal_breasts off_shoulder on_bed panties pattern_clothing pattern_sweater pattern_topwear phone pillow poster purple_body purple_clothing purple_jacket purple_topwear raised_arm ralsei reindeer reptile scalie shaded sharp_teeth sitting sleeping smartphone sunrise susie_(deltarune) sweater symbol teeth topwear under_covers undertale undertale_(series) underwear video_games wayayu17 window yellow_sclera yellow_teeth <3 against_surface anthro being_watched big_breasts big_butt blue_body bodily_fluids bottomwear bottomwear_down breasts brown_hair butt clenched_teeth clothed clothing deltarune duo enigi09 female fish from_behind_position group hair hi_res human inside kris_(deltarune) leaning leaning_forward leg_grab looking_at_another looking_back male male/female mammal marine monster napstablook pants pants_down partially_clothed police_uniform public public_sex red_hair sex sharp_teeth sweat teenager teeth thigh_grab trio undertale undertale_(series) undyne uniform video_games yellow_body yellow_sclera young <3 against_surface anthro being_watched big_breasts big_butt blue_body bodily_fluids bottomwear bottomwear_down breasts brown_hair butt clenched_teeth clothed clothing deltarune duo enigi09 female fish from_behind_position group hair hi_res human inside kris_(deltarune) leaning leaning_forward leg_grab looking_at_another looking_back male male/female mammal marine monster napstablook pants pants_down partially_clothed police_uniform public public_sex red_hair sex sharp_teeth sweat teenager teeth thigh_grab trio undertale undertale_(series) undyne uniform video_games yellow_body yellow_sclera young ? ambiguous_gender balls bodily_fluids disembodied_hand disembodied_penis duo genitals ghost headphones hi_res looking_down male male/ambiguous napstablook on_ground open_mouth penis sex speech_bubble spirit undertale undertale_(series) video_games zonuthezombie ... balls big_balls big_butt big_penis bodily_fluids butt computer computer_mouse cum cyanu desk english_text furniture genital_fluids genitals ghost headphones huge_balls huge_butt huge_penis humanoid hyper hyper_genitalia hyper_penis keyboard looking_at_viewer looking_back male masturbation mouse_hole napstablook nude penis solo spirit table text undertale undertale_(series) video_games walk-in white_body ambiguous_gender anthro big_nose boring boss_monster bovid caprine delta_rune_(emblem) elemental_creature female flora_fauna flowey_the_flower fluffy ghost group komodorosan male mammal monster napstablook petals plant simple_face smile spirit symbol tall toriel undertale undertale_(series) video_games alphys animal_humanoid anthro arachnid arthropod asgore_dreemurr bone bovid canid canine caprine casmic clothed clothing felid feline fish fish_humanoid food frisk_(undertale) fur goat grillby group hair human humanoid mammal marine marine_humanoid muffet napstablook papyrus_(undertale) reptile sans_(undertale) scalie skeleton smile spider tem temmie_(undertale) topwear toriel undead undertale undertale_(series) undyne video_games white_body white_fur animal_ears big_eyes black_footwear blonde_hair book brown_hair darkners deer deer_ears deer_hood deltarune dinosaur fluffy furry furry_female furry_male goat goat_ears goat_horns green_eyes green_shirt green_tunic hat highres horns jacket kris_(deltarune) monster napstablook napstablookeon night_in_the_woods noelle_holiday parody ralsei red_nose scales scarf shirt style_parody susie_(deltarune) tunic wizard_hat alphys annoying_dog_(undertale) anthro asriel_dreemurr bone canid canine canis clothed clothing domestic_dog felid feline fish fur ghost hair machine mammal marine mettaton napstablook open_mouth papyrus_(undertale) pillow protagonist_(undertale) reptile robot sans_(undertale) scalie skeleton sleeping spirit tem temmie_(undertale) topwear undermomoka undertale undertale_(series) undyne video_games white_body white_fur absurd_res alphys annoying_dog_(undertale) anthro asgore_dreemurr bone bovid breasts canid canine canis caprine christmas clothed clothing domestic_dog felid feline fur ghost gift goat hair hi_res holidays lagomorph leporid machine mad_dummy mammal mettaton monster_kid napstablook open_mouth ornament papyrus_(undertale) plant protagonist_(undertale) rabbit reptile robot sans_(undertale) scalie simple_background skeleton spirit tem temmie_(undertale) topwear toriel tree tsurup0210 undertale undertale_(series) undyne video_games white_body ambiguous_gender annoying_dog_(undertale) anthro boss_monster bovid broom canid canine canis caprine cleaning_tool clothed clothing domestic_dog dress female feral fur ghost group horn jumping leaf leaf_pile looking_at_another lying mammal napstablook on_back signature simple_background spirit standing sweeping toriel undertale undertale_(series) video_games white_background white_body white_fur zunda alphys animal_humanoid annoying_dog_(undertale) anthro arachnid arthropod asgore_dreemurr asriel_dreemurr asriel_dreemurr_(god_form) bone bovid canid canine caprine chara_(undertale) clothed clothing felid feline fish fish_humanoid flower flowey_the_flower fur gaster ghost goat grillby hair happy hi_res human humanoid lexezombie machine mammal marine marine_humanoid mettaton monster_kid muffet napstablook open_mouth papyrus_(undertale) plant protagonist_(undertale) reptile robot sans_(undertale) scalie simple_background smile spider spirit tem temmie_(undertale) topwear toriel undead undertale undertale_(series) undyne video_games white_body white_fur <3 ambiguous_gender ambiguous_penetrated ambiguous_penetration blush bodily_fluids censored chara_(undertale) clothing cum cum_on_clothing cum_on_hat duo ejaculating_cum ejaculation genital_fluids genitals ghost green_clothing green_shirt green_topwear hat headgear headwear hi_res human japanese_text looking_down male male/ambiguous mammal napstablook one_eye_obstructed open_mouth orgasm penetration penis sex shirt spirit tears text topwear undertale undertale_(series) video_games zonuthezombie