2girls, black_legwear, brown_eyes, brown_hair, cover, cover_page, doujin_cover, english_text, hair_ornament, hand_on_own_cheek, hand_on_own_face, looking_at_viewer, multiple_girls, pleated_skirt, purple_hair, school_uniform, serafuku, short_hair, sitting, skirt, smile, thighhighs, zettai_ryouiki