1girl arms_behind_back bad_id bad_pixiv_id bangs blue_eyes blurry blush cardigan chair classroom closed_mouth collared_shirt cowboy_shot depth_of_field desk grey_skirt highres holding holding_hair indoors light_brown_hair long_hair long_sleeves looking_at_viewer original petals pleated_skirt sakura_(39ra) school_uniform shirt skirt smile solo standing sunlight uniform white_shirt