onigirikun, kouenji sayuka, choukou (alicesoft), choukou tenshi escalayer, game cg, non-web source, official art, variant set, 1girl, blue eyes, blush, book, bookshelf, brown hair, from below, glasses, hair intakes, hair ribbon, kneehighs, library, long hair, panties, pantyshot, reading, ribbon, school uniform, sitting, skirt, socks, solo, sweater vest, underwear, upskirt, white panties, white socks