1girl, aqua eyes, bare shoulders, bikini, black bikini, breasts, cleavage, collar, comiket 101, content rating, cover, cover page, cuffs, demon girl, doujin cover, fangs, fangs out, handcuffs, kakao (chocolate land), large breasts, long hair, looking at viewer, nipple slip, nipples, open mouth, original, pointy ears, pubic tattoo, purple hair, skindentation, slit pupils, smile, solo, sweat, swimsuit, tattoo, thigh strap, thighs, twintails, very long hair, yukaribe setsuko