Rule 34 Dev - ambiguous_gender big_eyes blue_eyes blue_hair blush bottomwear clothed clothing cosplay hair long_hair mouthless necktie not_furry pigtails simple_background skirt solo text topwear vest kstl_mitf undertale undertale_(series) vocaloid hatsune_miku mad_dummy animate_inanimate 1:1 english_text signature|11553399550