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alphys bed bite blush breasts clothing collar comic domination duo ear_fins embrace eye_patch eyewear female female/female fin first_person_view fish fondling glasses hi_res kissing lizard marine nude pen_(artwork) reptile scalie sex traditional_media_(artwork) undertaild undertale underwear undyne video_games 2016 alphys anthro big_breasts blue_background blush breasts duo eyelashes eyewear faceless_male female first_person_view freckles glasses half-closed_eyes hand_on_breast hi_res human humanoid_penis katiespalace male male/female mammal monster navel nervous nipples nude penis reptile scales scalie sex simple_background solo_focus teeth titfuck undertale video_games yellow_scales 2016 alphys anthro big_breasts blue_background blush breasts cum cum_on_breasts cum_on_face duo eyelashes eyewear faceless_male female first_person_view freckles glasses half-closed_eyes hand_on_breast hi_res human humanoid_penis katiespalace male male/female mammal monster navel nervous nipples nude penis reptile scales scalie sex simple_background solo_focus teeth titfuck undertale video_games yellow_scales <3 alphys blush bowl class dogpu elemental english_text eyewear female female/female fire fire_elemental fish glasses grillby hi_res lizard male marine monster paper peanuts reptile scalie stool style_parody text undertale undyne video_games alphys ambiguous_gender annoying_dog bone burger canine cd dog female fish food group hammer hi_res human lizard male mammal marine monster pizza protagonist_(undertale) reptile scalie spears supernormalstep suplex television tem temmie_(undertale) toby_fox tools trash undertale undyne video_games alphys arachnid armless arthropod asgore_dreemurr asriel_dreemurr bluemaroonss bone boss_monster brothers cape caprine clothing cousins crown cup digital_media_(artwork) eyewear fish flower flowey_the_flower ghost glasses goat group hair_bow hair_ribbon headphones hi_res human lizard machine mammal marine mettaton monster monster_kid muffet napstablook papyrus_(undertale) plant protagonist_(undertale) reptile ribbons robot sans_(undertale) scalie sibling skeleton spider spirit teapot toriel umbrella undertale undyne video_games waving alphys bed bite blush breasts clothing collar comic duo ear_fins english_text eye_patch eyewear fangs female female/female fin fish fondling glasses hi_res lizard marine monochrome monster nude reptile scalie sex text undertaild undertale underwear undyne video_games <3 2016 alphys android animated_skeleton anthro asriel_dreemurr bone caprine chara_(undertale) chugiya couple dakumara female fish flora_fauna flowey_the_flower food goat group human humanoid ketchup kissing machine male mammal marine mettaton monster pairing plant protagonist_(undertale) reptile robot sans_(undertale) scalie selfcest simple_background skeleton square_crossover undead undertale undyne video_games aftertale alphys animated_skeleton asgore_dreemurr bone boss_monster caprine clothed clothing comic dialogue english_text fish goat grin group human loverofpiggies male mammal marine monster not_furry papyrus_(undertale) protagonist_(undertale) reptile sans_(undertale) scalie skeleton text toriel undead undertale undyne video_games 2016 absurd_res alphys animated_skeleton anthro atlas-white bone comic digital_media_(artwork) gaster glowing glowing_eyes hi_res mammal sans_(undertale) skeleton undead undertale video_games <3 alcohol alpha_channel alphys annoying_dog asgore_dreemurr asriel_dreemurr beverage bone boss_monster bottle brother canine cape caprine chara_(undertale) clothed clothing cocktail cousins creepy crossdressing crown dog dress elemental eye_patch eyewear fairy female fire fire_elemental fish flora_fauna flower flowey_the_flower food gaster gaster_blaster ghost goat grillby hi_res horn human ketchup lamey-ami lizard male mammal marine melee_weapon mettaton monster napstablook papyrus_(undertale) pie plant polearm protagonist_(undertale) reptile sans_(undertale) scalie sibling skeleton skull spear spirit tem temmie_(undertale) thorns toby_fox toriel undertale undyne video_games weapon web whimsum wingdings alphys ambiguous_gender asgore_dreemurr bone boss_monster brothers caprine female fire fish flora_fauna flower flowey_the_flower goat human lizard machine male mammal marine melee_weapon mettaton monster napstablook papyrus_(undertale) plant polearm protagonist_(undertale) reptile robot sans_(undertale) scalie sibling silhouette simple_background skeleton spear temmie_chang toriel trident undertale undyne video_games weapon <3 alphys ambiguous_gender asgore_dreemurr asriel_dreemurr bone boss_monster bow_tie burgerpants caprine cat chara_(undertale) drawing dummy elemental eye_patch eyewear feline female fire fire_elemental fish food gaster ghost glasses goat grillby human knife lagomorph lizard locket machine mad_dummy male mammal marine mettaton monster monster_kid napstablook nicecream_man noodles papyrus_(undertale) protagonist_(undertale) rabbit reptile robot sans_(undertale) scalie skeleton spirit tem temmie_(undertale) undertale undyne video_games waitingmatter ! alphys blush clothing dialogue duo ear_fins embarrassed english_text eye_patch eyewear female female/female fin fish fondling glasses hand_in_panties hand_in_underwear lizard marine monochrome monster mortified multiple_positions navel nude orgasm panties reptile scalie sex simple_background spurkeht surprise sweat sweatdrop text undertale underwear undyne video_games 2015 alphys eyewear female glasses mapleleauf monster nervous solo sweat teeth text undertale video_games alphys black_and_white blush breasts clothing comic domination duo eye_patch eyewear female female/female female_domination fish hair hi_res lizard marine monochrome monster pen_(artwork) reptile scalie teeth text traditional_media_(artwork) undertaild undertale undyne video_games alphys bone kissing lizard monster reptile sans_(undertale) scalie skeleton undertale unknown_artist video_games alphys ambiguous_gender annoying_dog bim0ngsam0ng bone brothers brown_hair canine cape clothing dog female flowey_the_flower ghost gloves group hair headphones human loren_(undertale) male mammal monster monster_kid napstablook papyrus_(undertale) pomeranian protagonist_(undertale) sans_(undertale) sibling simple_background skeleton spirit sweat toby_fox undertale video_games 2016 absurd_res alphys animated_skeleton asgore_dreemurr bone boots caprine clothed clothing digital_media_(artwork) duo female female/female footwear glowing glowing_eyes goat group hair_bow hair_ribbon hi_res leda456 mammal mettaton muffet napstablook painting papyrus_(undertale) protagonist_(undertale) ribbons sans_(undertale) scarf sitting skeleton smile sunset toriel uncanny_valley undead undertale undyne video_games alphys chozo crossover female flowey_the_flower group human kraid male mammal metroid metroid_(species) monster monster_kid mother_brain nintendo papyrus_(undertale) parody protagonist_(undertale) ridley ripper samus_aran sans_(undertale) smile that_one_bug_that_looks_like_a_croissant_that_you_can_freeze_and_use_as_a_platform toriel tran4of3 undertale video_games alphys animated_skeleton asgore_dreemurr bone caprine english_text eye_patch eyewear female glasses goat hi_res horn male mammal papyrus_(undertale) protagonist_(undertale) sans_(undertale) skeleton sonichu sweat text the_weaver toriel undead undertale undyne video_games ^_^ alphys artist_name blue_skin blush carrying closed_eyes couple earmuffs eyepatch eyeshadow fang freckles gills glasses gloves grey_background head_fins head_tilt jacket light_smile makeup monster_girl multiple_girls parted_lips pince-nez ponytail punpunichu red_hair scarf shared_scarf simple_background smile socks tail tail_sock teeth undertale undyne upper_body winter_clothes yellow_skin yuri 2boys akemi_homura akemi_homura_(cosplay) alphys buck_teeth cosplay english glasses hands_in_pockets mahou_shoujo_madoka_magica miki_sayaka miki_sayaka_(cosplay) multiple_boys open_mouth papyrus_(undertale) sans sarcasticasides tomoe_mami tomoe_mami_(cosplay) undertale 2boys akemi_homura akemi_homura_(cosplay) alphys buck_teeth cosplay english glasses hands_in_pockets mahou_shoujo_madoka_magica miki_sayaka miki_sayaka_(cosplay) multiple_boys papyrus_(undertale) sans sarcasticasides shaded_face spoilers sweat sweating_profusely tomoe_mami tomoe_mami_(cosplay) undertale alphys alternate_costume baseball_cap beamed_eighth_notes black_nails blush breasts cleavage commentary_request dragon_girl dress eighth_note eyeliner fins fish_girl flying_sweatdrops fountain_pen glasses hair_bun hair_over_one_eye hand_on_own_cheek hat heart imagining labcoat looking_at_viewer looking_away makeup medium_breasts monster_girl multiple_girls musical_note nail_polish napstablook pen polka_dot polka_dot_dress ponytail robot role_reversal ryokutya1107 sharp_teeth silhouette spoken_object teeth thought_bubble undertale undyne yellow_sclera alphys angry armor blush cosplay dragon_girl eyepatch fins fish_girl glasses gloves height_difference laughing matching_outfit monster_girl multiple_girls plump ponytail red_hair ryokutya1107 sharp_teeth shoulder_pads simple_background sweatdrop tail teeth tongue tongue_out undertale undyne undyne_(cosplay) alphys alphys_(cosplay) black_nails blush breasts commentary_request cosplay dragon_girl dress eyepatch fins fish_girl glasses hair_over_one_eye hand_on_hip heart height_difference matching_outfit monster_girl multiple_girls nail_polish plump polka_dot polka_dot_dress ponytail red_hair ryokutya1107 sharp_teeth simple_background skirt_hold small_breasts tail teeth undertale undyne wavy_hair alphys artist_name creature glasses gradient gradient_background half-closed_eyes highres looking_down monochrome monster_girl pince-nez pink pink_background pink_blood pink_eyes solo syringe teeth tratser_enoyreve undertale upper_body 3girls alphys androgynous bad_id bad_twitter_id brown_eyes brown_hair commentary_request food frisk_(undertale) mettaton mettaton_ex misha_(hoongju) multiple_boys multiple_girls papyrus_(undertale) petting pie sans shirt skeletal_arm slice_of_pie striped striped_shirt toriel undertale undyne 1girl alphys blush boke-chan glasses labcoat monster monster_kid_(undertale) no_arms no_humans simple_background striped sweat undertale alphys alphys_(cosplay) androgynous asgore_dreemurr asgore_dreemurr_(cosplay) asriel_dreemurr asriel_dreemurr_(cosplay) barefoot boots chara_(undertale) cosplay crown dress erbry eyepatch fangs frisk_(undertale) glasses horns jacket knife mettaton mettaton-ex mettaton-ex_(cosplay) monster_kid_(undertale) monster_kid_(undertale)_(cosplay) muffet muffet_(cosplay) multiple_persona papyrus_(undertale) papyrus_(undertale)_(cosplay) ponytail purple_hair robe sans sans_(cosplay) scarf shirt slippers smile spear striped striped_shirt tank_top tea teapot toriel toriel_(cosplay) twintails undertale undyne undyne_(cosplay) >_o alphys blue_skin blush breasts comic head_fins heart lizard_taro medium_breasts multiple_girls one_eye_closed onsen red_hair sharp_teeth teeth undertale undyne yellow_skin alphys blue_skin blush chinese comic glasses head_fins lizard_taro monster_girl multiple_girls muscle muscular_female onsen sharp_teeth teeth translated undertale undyne yellow_skin alphys blue_skin blush comic glasses head_fins lizard_taro monster_girl multiple_girls muscle muscular_female onsen ponytail red_hair sharp_teeth teeth undertale undyne yellow_skin 2girls abs alphys blue_skin blush breasts casual comic covering covering_breasts gills glasses head_fins lizard_taro medium_breasts monster_girl multiple_girls muscle muscular_female onsen ponytail red_hair sharp_teeth teeth undertale undyne yellow_skin alphys blue_skin blush casual comic glasses head_fins lizard_taro monster_girl multiple_girls onsen ponytail red_hair sharp_teeth teeth temmie undertale undyne yellow_skin alphys animal_ears backpack bag blue_skin casual cat_ears chinese comic eyepatch glasses head_fins lizard_taro monster_girl multiple_girls ponytail red_hair sharp_teeth shirt smile striped striped_shirt teeth temmie translated undertale undyne yellow_skin alphys blue_skin casual chinese comic eyepatch glasses head_fins lizard_taro monster_girl multiple_girls ponytail red_hair sharp_teeth smile teeth translated undertale undyne yellow_skin 2girls alphys blue_skin casual chinese comic eyepatch fake_screenshot glasses lizard_taro monster_girl multiple_girls ponytail red_hair sparkle spinning spinning_top translated undertale undyne yellow_skin alphys bathing blue_skin blush breasts chinese comic fish_girl head_fins hug lizard_taro medium_breasts monster_girl multiple_girls nude onsen red_hair sharp_teeth teeth translated undertale undyne yellow_skin yuri !! 2girls ? alphys bathing blue_skin blush breasts comic covering covering_breasts embarrassed fish_girl head_fins hug lizard_taro looking_to_the_side medium_breasts monster_girl multiple_girls nude onsen red_hair sharp_teeth teeth undertale undyne yellow_skin yuri @_@ alphys bathing blue_skin blush breasts buck_teeth cleavage comic commentary_request eyewear_removed fangs fish_girl glasses head_fins lizard_girl lizard_taro looking_at_another looking_away medium_breasts monster_girl multiple_girls nude onsen open_mouth pink_hair red_hair sharp_teeth steam teeth undertale undyne wet yellow_eyes yellow_skin yuri