Rule 34 Dev - 1girl black_hair black_serafuku breasts cleavage delinquent english_text glowing juusan_kihei_bouei_ken long_hair looking_at_viewer moshimoshibe neckerchief ponytail purple_background red_neckerchief red_ribbon ribbon sailor_collar school_uniform serafuku solo sukeban takamiya_yuki thunder|23925106413