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:d androgynous banner black_hair brown_hair burgerpants closed_eyes eyepatch fang frisk_(undertale) g_perarikku grin hair_over_one_eye hands_in_pockets head_fins headband hood hoodie mettaton_ex microphone monster_girl multiple_boys open_mouth papyrus_(undertale) ponytail sans sharp_teeth short_hair skeleton smile teeth trembling undertale undyne zzz 2016 alphys animated_skeleton annoying_dog_(undertale) anthro arachnid arthropod asgore_dreemurr asriel_dreemurr bone boss_monster bratty_(undertale) canine caprine cat catty_(undertale) crocodile crocodilian dog dogaramy dogaressa doggo elemental feline female feral fish food ghost goat greater_dog grillby human kissing lagomorph lesser_dog lizard machine male mammal marine mettaton_ex monster monster_kid muffet napstablook nicecream_guy papyrus_(undertale) pie protagonist_(undertale) rabbit reptile robot sans_(undertale) scalie skeleton spider spirit tem temmie_(undertale) toriel undead undertale undyne video_games zilven 2017 alphys black_hair blush boots clothed clothing cum erection eroticphobia footwear hair humanoid machine male masturbation mettaton mettaton_ex napstablook not_furry penis robot solo undertale undyne video_games 2017 alphys black_hair blush boots clothed clothing cum erection eroticphobia footwear hair humanoid machine male masturbation mettaton mettaton_ex napstablook not_furry orgasm orgasm_face penis robot solo undertale undyne video_games black_sclera girly lopunny machine male mettaton_ex miamaha nintendo pokémon robot shiny_pokémon solo undertale video_games yellow_eyes :3 :d alphys androgynous annoying_dog asgore_dreemurr black_hair brown_hair cape chara_(undertale) closed_eyes eye_contact facing_viewer flowey_(undertale) food frisk_(undertale) frown glasses goat_girl grin hair_over_one_eye hands_in_pockets hands_together heart horns jacket knife looking_at_another mary_cagle meatball mettaton mettaton_ex monster_kid_(undertale) multiple_others napstablook open_mouth orange_scarf papyrus_(undertale) pasta plate red_cape red_hair sans scarf sharp_teeth shirt slippers smile spaghetti striped striped_shirt tail teeth temmie toriel undertale undyne w.d._gaster <3 2017 alphys amalgamate ambiguous_gender animated_skeleton anthro arachnid arthropod asgore_dreemurr asriel_dreemurr bone boss_monster bratty_-undertale) burgerpants canine caprine catty_(undertale) clothed clothing crying detailed_background digital_media_(artwork) dog dogamy doggo eyes_closed eyewear feline female feral fire fish flower flowey_the_flower food froggit fur ghost glasses goat god_of_hyperdeath grass grillby hair hi_res horn hug human humanoid lizard long_ears machine male mammal marine mettaton mettaton_ex monster monster_kid muffet napstablook open_mouth pants papyrus_(undertale) petals pie pillar plant protagonist_(undertale) reptile robot sans_(undertale) scalie shirt skeleton smile snow spider spirit sunlight sweater tears tem temmie_(undertale) toriel tree undead undertale undyne video_games walkingmelonsaaa water watermark white_fur young androgynous armor asgore_dreemurr asriel_dreemurr beard blue_skin blush brown_hair closed_eyes crown cup everyone extra_eyes eyepatch facial_hair fewer_digits flower flowey_(undertale) frisk_(undertale) g_perarikku glasses gloves grin hair_over_one_eye head_fins heart hood hoodie horns insect_girl mettaton mettaton_ex monster_boy monster_girl monster_kid_(undertale) muffet multiple_boys multiple_girls napstablook open_mouth papyrus_(undertale) ponytail red_hair sans scarf sharp_teeth shirt short_hair shorts skeleton smile spider_girl striped striped_shirt striped_sweater sweater teacup teeth toriel undertale undyne yellow_skin alphys animated_skeleton arachnid armor arthropod asgore_dreemurr asriel_dreemurr beard blue_fur bone boss_monster caprine castle crown distracting_watermark elemental eyewear facial_hair fangs fire fire_elemental flower fur ghost glasses goat grillby headphones horn lagomorph lizard long_ears lying machine mammal marine mettaton mettaton_ex muffet napstablook nicecream_man pankax papyrus_(undertale) petals plant protagonist_(undertale) rabbit rabbit_shopkeeper reptile robot sans_(undertale) scalie sitting skeleton spider spirit stripes teacup toriel undead undertale undyne video_games watermark white_fur alphys ambiguous_gender animated_skeleton arachnid arthropod asgore_dreemurr asriel_dreemurr beard black_hair bone boss_monster caprine cave_story chara_(undertale) clothing crossover digital_media_(artwork) eye_patch eyewear facial_hair female fiefio fish flora_fauna flowey_the_flower fur goat hair happy horn human lizard long_ears machine mad_dummy male mammal marine mettaton mettaton_ex monster_kid muffet napstablook papyrus_(undertale) pixel_(artwork) plant protagonist_(undertale) red_hair reptile robot sans_(undertale) scalie skeleton smile spider temmie_(undertale) toriel undead undertale undyne video_games white_fur 2017 baggage clothing dress machine male mettaton mettaton_ex nam not_furry robot suit text translation_request undertale video_games 1boy androgynous android black_hair hair_over_one_eye heart mettaton mettaton_ex mist_e10 solo undertale anthro armpit_hair armpits asgore_dreemurr atlantart boss_monster caprine goat machine male mammal mettaton mettaton_ex musclegut muscular muscular_male robot simple_background text undertale video_games balls determination ex gosth invalid_tag machine male mettaton mettaton_ex penis pose robot show sketch solo undertale video_games 2boys 2koma android barefoot black_hair boots bottomless comic eyelashes eyes_closed eyeshadow frisk_(undertale) gloves greyscale hair_over_one_eye instant_loss_2koma koshiitai mating_press mettaton mettaton_ex missionary monochrome multiple_boys open_mouth penis sex short_hair sparkle striped striped_shirt t-shirt translation_request undertale yaoi 2016 alphys amalgamate ambiguous_gender animated_skeleton anthro asgore_dreemurr blonde_hair bone boss_monster caprine clothed clothing colored endogeny eye_patch eyes_closed eyewear facial_hair female fish flora_fauna flower flower_pot flowey_the_flower fur gaster ghost glasses goat group hair horn human humanity lab_coat lizard long_ears lynxgriffin machine male mammal marine mettaton_ex napstablook papyrus_(undertale) plant protagonist_(undertale) reptile robe robot sans_(undertale) scalie skeleton smile spirit toriel undead undertale undyne video_games white_fur <3 2016 absurd_res alien anthro blurred_background bulge clothed clothing cosplay cosplaying digital_media_(artwork) feline fur geno28_(artist) hair hi_res kurt_the_thunderfloof looking_at_viewer male mammal mettaton_ex muscular signature undertale video_games 6+boys :d androgynous android animal annoying_dog arch arm_up armor arms_at_sides asgore_dreemurr asriel_dreemurr back beard black_eyes black_hair black_sclera black_shorts blue_eyes blue_jacket blue_shorts blue_skin blue_sweater bone boots boxing_gloves breasts brown_hair brown_hat cape clenched_hand clenched_hands closed_eyes closed_mouth column_lineup commentary cowboy_hat crown dated dog door english_commentary evil_smile extra_eyes eyepatch facial_hair fang_out fangs fighting_stance flower flowey_(undertale) forest frisk_(undertale) fur-trimmed_jacket fur_trim gloves glowing glowing_eye gorget grin hair_over_one_eye hand_in_pocket hand_on_hip hat head_fins headband heart heart_necklace highres holding holding_weapon hollow_eyes horns jacket jewelry k_ptn knife legs_apart light_particles long_hair long_sleeves looking_at_another looking_at_viewer medium_breasts mettaton mettaton_ex monster monster_girl motion_blur multiple_boys multiple_girls nature night night_sky one_eye_covered open_clothes open_jacket open_mouth outdoors papyrus_(undertale) pendant photoshop_flowey pine_tree pink_footwear polearm ponytail red_eyes red_footwear red_gloves red_hair red_lips red_ribbon red_scarf red_skirt ribbon sad sans scarf sharp_teeth short_hair shorts signature size_difference skeleton skirt sky slippers smile smirk spear spoilers standing striped striped_sweater sweater teeth toriel tree tutu undertale undyne undyne_the_undying v-shaped_eyebrows very_long_hair weapon yellow_flower androgynous android back black_hair blue_sweater brown_hair brown_hat cowboy_hat dated fabulous finger_on_trigger frisk_(undertale) glowing grin gun hair_over_one_eye hand_on_hip handgun hat heart highres holding holding_gun holding_weapon k_ptn left-handed long_sleeves looking_at_another mettaton mettaton_ex one_eye_covered pose short_hair signature smile stage stage_lights striped striped_sweater sweater undertale w_arms weapon 77777054 :d =_= androgynous android boots brown_hair closed_eyes cowboy_hat cross-laced_footwear frisk_(undertale) gloves gradient gradient_background hair_over_one_eye hat high_heel_boots high_heels looking_at_another mettaton mettaton_ex open_mouth pink_eyes pink_footwear robot shoes short_shorts shorts smile sneakers umbrella undertale v v-shaped_eyebrows white_gloves alphys annoying_dog asgore_dreemurr asriel_dreemurr burgerpants despair_(artist) dogamy dogaressa doggo flowey_(undertale) greater_dog grillby lesser_dog mad_dummy_(undertale) mettaton mettaton_ex monster_kid_(undertale) napstablook omega_flowey papyrus_(undertale) royal_guard_01_(undertale) royal_guard_02_(undertale) sans temmie toriel undertale undyne w.d._gaster androgynous annoying_dog arm_around_shoulder asgore_dreemurr asriel_dreemurr barefoot black_hair blush brown_hair cape chara_(undertale) closed_eyes copyright_name crown eyepatch flowey_(undertale) food frisk_(undertale) heart lying mettaton_ex monster_boy monster_kid_(undertale) napstablook on_back open_mouth papyrus_(undertale) pasta ponytail red_cape red_footwear red_hair robe sans shirt shoes shorts smile sosoa spaghetti standing striped striped_shirt tail_wagging temmie toriel undertale undyne w.d._gaster amakusa_(hidorozoa) closed_mouth double_w hair_over_one_eye hand_up heart high_heels holding looking_at_viewer mettaton mettaton_ex microphone multiple_boys pink_background red_eyes robot short_hair simple_background smile undertale w =_= androgynous android bandages black_hair brown_hair english frisk_(undertale) full_body gloves grin hand_on_own_chest hscatter leg_up looking_at_viewer mettaton mettaton_ex pink_eyes shirt simple_background smile striped striped_shirt tutu undertale white_background white_gloves yellow_skin <3 2016 animated_skeleton anthro armor black_hair blue_eyes bone brown_fur brown_hair chara_(undertale) clothing english_text female fish flora_fauna flower flowey_the_flower fur glowing glowing_eyes group hair human knife long_hair machine male mammal marine melee_weapon mettaton mettaton_ex monster plant pokey_(pixiv) polearm ponytail purple_eyes purple_hair red_eyes red_hair robot sans_(undertale) short_hair shoulder_pads skeleton smile spear spikes teeth text undead undertale undyne video_games weapon 2015 adventure_time alien ambiguous_gender burgerpants cartoon_network crossover dragon_ball female frieza gem_(species) ghost machine male marceline mettaton_ex napstablook natouu pearl_(steven_universe) robot spirit steven_universe undertale vampire video_games zarbon android boots character_name character_sheet cousins crying directional_arrow dual_persona english ghost gloves hair_over_one_eye hand_on_hip hat headphones heart high_heel_boots high_heels highres lips male_focus md5_mismatch mettaton mettaton_ex mettaton_neo monochrome multiple_boys napstablook no_humans parted_lips polaris_(polarissketches) robot sepia spoilers standing tears top_hat undertale watermark web_address 3boys androgynous android ankle_boots anniversary armor black_hair blue_eyes blue_skin boots brown_hair closed_eyes copyright_name eyepatch fang_out flower flowey_(undertale) frisk_(undertale) gills gloves goat_girl green_eyes grey_skin grin hair_over_one_eye head_fins heart hood hoodie horns magatatara mettaton_ex monster_girl multicolored_hair multiple_boys multiple_girls open_mouth papyrus_(undertale) ponytail purple_hair red_hair robe sans scarf shirt shorts shoulder_pads skeleton smile socks sparkle striped striped_shirt tank_top teeth toriel undertale undyne yellow_eyes 2boys alternate_costume black_hair caribun comic english head_scarf headphones insect_girl mettaton mettaton_ex muffet multiple_boys napstablook spider_girl undertale 1girl 2boys alternate_costume bakery black_hair bunny_boy cameraman caribun comic doughnut english extra_eyes eyeshadow flower_pot food head_scarf headphones highres insect_girl makeup mettaton mettaton_ex microphone monster muffet multiple_boys napstablook profanity restaurant shop spider_girl sweater undertale yellow_eyes 1girl 2boys alternate_costume black_hair caribun comic doughnut english extra_eyes eyeshadow faceless faceless_male flower_pot food head_scarf highres insect_girl makeup mettaton mettaton_ex muffet multiple_boys restaurant scowl spider_girl sweater undertale yellow_eyes android black_hair boots character_name city cloak copyright_name crown gloves gradient gradient_background grey_skin high_heel_boots high_heels male_focus md5_mismatch mettaton mettaton_ex mist_e10 multicolored_hair purple_eyes purple_hair scepter smirk solo sweatdrop undertale ? alphys amalgarn anthro brown_eyes buckteeth comic dialogue dinosaur duo english_text eyewear female glasses hi_res lab_coat looking_at_viewer machine male mettaton mettaton_ex monster robot screwdriver smile smirk teeth text tools undertale video_games working 4koma :3 bad_id bkub bow comic greyscale hair_bow highres long_hair mettaton_ex monochrome multiple_girls pipimi poptepipic popuko school_uniform serafuku sidelocks simple_background smoke sparkle_background spotlight tearing_up translated two-tone_background two_side_up undertale ambiguous_gender animate_inanimate battered black_hair doll dummy empty_eyes ghost group hair hair_over_eye haunted_house headphones humanoid humor machine mad_dummy male metal mettaton mettaton_ex napstablook not_furry open_mouth robot scared spirit teeth undertale video_games androgynous animated animated_gif brown_hair dancing expressionless frisk_(undertale) hair_over_one_eye mettaton mettaton_ex pointing robot shirt shorts striped striped_shirt undertale unoobang white_background asgore_dreemurr girly huge_penis male male/male mettaton mettaton_ex penis shiroiyagi size_difference undertale video_games armpit_hair armpits asgore_dreemurr bedroom_eyes boss_monster half-closed_eyes male mettaton_ex monster muscular muscular_male seductive the_purple_wolf_guy undertale video_games weapon :3 :d android black_hair brown_eyes chibi eyelashes eyeshadow fang grey_skin gyate_gyate hair_over_one_eye heart looking_at_viewer lowres makeup male_focus mettaton mettaton_ex multicolored_hair open_mouth pink_background robot simple_background smile solo spoilers two-tone_hair undertale upper_body v-shaped_eyebrows yaruky :3 :d android black_hair brown_eyes chibi eyelashes eyeshadow fang grey_skin gyate_gyate hair_over_one_eye looking_at_viewer lowres makeup male_focus mettaton mettaton_ex multicolored_hair open_mouth pink_background robot simple_background smile solo spoilers two-tone_hair undertale upper_body v-shaped_eyebrows yaruky :3 :d android black_hair brown_eyes chibi eyelashes eyeshadow fang grey_skin grin gyate_gyate hair_over_one_eye looking_at_viewer lowres makeup male_focus mettaton mettaton_ex multicolored_hair open_mouth pink_background robot smile solo sparkle spoilers spotlight two-tone_hair undertale upper_body v-shaped_eyebrows yaruky :3 :d android black_hair brown_eyes chibi eyelashes eyeshadow fang grey_skin gyate_gyate hair_over_one_eye looking_at_viewer lowres makeup male_focus mettaton mettaton_ex multicolored_hair open_mouth pink_background purple_tongue robot smile solo sparkle spoilers spotlight tongue tongue_out two-tone_hair undertale upper_body v-shaped_eyebrows yaruky