2girls black_legwear black_neckwear black_ribbon black_sailor_collar black_skirt black_vest blue_eyes blush brown_eyes brown_hair child closed_mouth copyright_request cover cover_page doujin_cover doujinshi_cover hair_ornament hair_scrunchie lolibooru long_hair long_sleeves looking_at_viewer multiple_girls neck_ribbon necktie one_side_up parted_lips pink_hair pinky_out pleated_skirt ponytail ribbon safe sailor_collar school_uniform scrunchie sekiya_asami serafuku shirt short_hair short_necktie skirt socks vest white_legwear white_shirt

Unknown