Rule 34 Dev - 1girl ahoge alternate_hairstyle bent_over blue_hair blush breasts cleavage feet_out_of_frame hair_over_shoulder hand_on_own_knee holding idolmaster idolmaster_(classic) large_breasts leggings looking_down miura_azusa navel open_mouth shorts simple_background solo sports_bra sweat white_background yokkora|23521758624