yukitomo (motcha111), original, highres, 1girl, blue sailor collar, blue skirt, blush, flower, hair spread out, hand on own arm, holding, holding flower, long hair, lying, neckerchief, on back, on floor, open mouth, parted lips, partially submerged, pleated skirt, pool, sailor collar, school uniform, serafuku, shirt, short sleeves, skirt, solo, tile floor, tiles, white flower, white serafuku, white shirt, yellow neckerchief