naoki (shibu asa ryo), original, 1girl, 2009, animal skull, ankle cuffs, barefoot, bdsm, black hair, bondage, bound, bound ankles, bound arms, bound legs, bound wrists, breasts, breasts apart, bull, chain, completely nude, cow skull, crotch rub, cuffs, cum, facing viewer, female focus, full body, gradient background, horns, lactation, loli, looking at viewer, multicolored hair, nipples, nude, oni, open mouth, pointy ears, purple eyes, pussy juice, pussy juice trail, red horns, restrained, short hair, simple background, skull, small breasts, solo, stationary restraints, streaked hair, tearing up, tears, teeth, toes, tongue, tongue out, upper teeth only, white hair