Rule 34 Dev - 1girl ahoge black_butterfly black_legwear black_skirt blue_butterfly bow_(music) brown_hair bug butterfly day g-senjou_no_maou hair_over_one_eye bug instrument long_hair long_sleeves music outdoors petals playing_instrument railing red_eyes school_uniform skirt solo susugi usami_haru very_long_hair violin|11525852637