1girl artist_request bangs bare_arms bare_shoulders between_legs black_hair blush bottomless camisole collarbone covering covering_crotch cowboy_shot genshiken grey_eyes hand_between_legs leaning_forward looking_at_viewer ogiue_chika open_mouth short_hair simple_background solo standing strap_slip thighs topknot underwear very_short_hair white_background white_camisole