count zero, yotsuba (sister princess), sister princess, tagme, 1boy, 1girl, anus, artist cg, ass, bdsm, black thighhighs, bondage, bound, bound legs, bound wrists, breasts, breasts out, brown eyes, brown hair, censored, censored anus, collar, gaping, hair ornament, hair ribbon, hetero, lying, magnifier, male hand, mosaic censoring, necktie, nipples, on back, open mouth, pussy, ribbon, rope, skirt, solo focus, spread anus, tears, teeth, thighhighs, twintails, upper teeth only, wrists to legs