chuuou higashiguchi, sakisaka fuminori, saya (saya no uta), nitroplus, saya no uta, game cg, non-web source, 1boy, 1girl, abs, afterglow, black hair, blush, breasts, couple, flat chest, girl on top, green eyes, hand on another's head, headpat, hetero, loli, long hair, looking at another, lying, lying on person, muscular, nipples, nude, on back, on stomach, parted lips, sideboob, small breasts, smile, very long hair