Rule 34 Dev - 6+boys 6+girls bad_id bad_pixiv_id brown_eyes brown_hair chair chalkboard classroom commentary desk highres indoors kneehighs legs_together lonely multiple_boys multiple_girls necktie original ryouga_(fm59) school school_desk school_uniform shoes unworn_shoes sitting skirt socks surreal swept_bangs upside-down uwabaki|1848042144