csy, momoyama ayumi, pink no ayumi!, white footwear, game cg, 1girl, black socks, blue hair, blush, book, bow, bow bra, bra, brown eyes, chair, collarbone, curtains, desk, flat chest, green skirt, hair bow, infirmary, kneehighs, loli, long hair, navel, open clothes, open mouth, open shirt, pink bra, plaid bra, plaid clothes, plaid skirt, school uniform, shirt, shoes, sitting, skirt, smile, socks, twintails, underwear, undressing, uwabaki, white shirt, window, window blinds