Rule 34 Dev - 00s 2boys 2girls animal_ears bad_id bad_pixiv_id bell black_hair blush brown_hair cat cat_ears cat_tail ichinose_nagi imuro kousaka_junpei long_hair mizuno_kaede multiple_boys multiple_girls necktie nyamsas nyan_koi! ribbon school_uniform serafuku short_hair sumiyoshi_kanako tail tama_(nyan_koi)|1416046554