1girl, arm support, bangs, bare legs, bare shoulders, bikini, black bikini, black hair, blue archive, blue eyes, book, cardigan, collarbone, crossed bangs, flat chest, hair between eyes, head tilt, holding, holding book, jewelry, jitome, long hair, looking at viewer, low twintails, micro bikini, necklace, off shoulder, open cardigan, open clothes, sitting, solo, swimsuit, twintails, ui (blue archive), usamiusamimii, very long hair