Rule 34 Dev - 1girl bare_shoulders baseball_cap blue_background brown_eyes brown_hair cellphone clothes_around_waist hat highres holding holding_phone idolmaster idolmaster_cinderella_girls idolmaster_cinderella_girls_starlight_stage long_hair looking_at_viewer no_socks phone ryus shirt shirt_around_waist shoes shorts simple_background sitting sleeveless sleeveless_shirt smartphone smartphone_case solo tachibana_arisu tank_top|25315090515