mogudan, suizu takiko, natsuiro no apron, 1girl, bikini, bikini tan, bikini top lift, black hair, blush, book, breasts, breasts apart, chair, clothes lift, drink, female focus, glasses, hair spread out, hairband, innertube, large breasts, long hair, looking at viewer, lounge chair, navel, nipples, reclining, red bikini, shade, side-tie bikini bottom, skinny, smile, solo, swim ring, swimsuit, tan, tanline, tree shade, undressing, untied bikini, untying, unworn eyewear, very long hair