Rule 34 Dev - 1girl beatmania_(series) beatmania_iidx belt bemani black_hair black_thighhighs blue_background blunt_bangs breasts female_focus garter_straps headphones highres hinazuki_ririna long_hair looking_at_viewer pleated_skirt red_eyes simple_background skirt smile solo taishi_(picchiridou) thighhighs|6694386660