happoubi jin, koromogae touko, boin, boin lecture, hand on leg, wall, game cg, 00s, 1boy, 1girl, arm between legs, arm support, bed, beer can, between legs, blue hair, blush, breasts, breasts apart, can, censored, collarbone, couple, cowgirl position, curtains, drink can, dutch angle, erection, eyes visible through hair, floor, futon, girl on top, glasses, green eyes, hand between legs, hand on another's stomach, hand on own leg, hetero, huge breasts, indoors, large breasts, leaning forward, lingerie, looking at viewer, lying, lying on futon, moaning, mosaic censoring, nipples, no bra, no panties, nude, on back, on bed, open mouth, penis, pubic hair, puffy nipples, pussy, riding, room, sex, short hair, sitting, sitting on person, solo focus, spread legs, squatting, straddling, teacher, thighhighs, tongue, underwear, vaginal