Rule 34 Dev - 1girl black_hair black_skirt blue_background blunt_bangs blush bow breasts brown_eyes closed_mouth cowboy_shot dress eyes_visible_through_hair idolmaster idolmaster_shiny_colors kaniku long_hair long_sleeves looking_at_viewer mayuzumi_fuyuko medium_breasts skirt smile standing two_side_up zipper|10406300931