Rule 34 Dev - 10s 2girls ? blue_eyes breasts brown_eyes brown_hair collar comic girls_und_panzer grey_hair grey_jacket highres itsumi_erika jacket koumou_usagi kuromorimine_school_uniform medium_breasts medium_hair multiple_girls nishizumi_maho pen short_hair spoken_question_mark translation_request writing youmou_usagi|4124069586