h.s.c c-cake world, eyebrows, character request, copyright request, 1girl, arms behind back, bdsm, black eyes, black hair, bondage, bottomless, bound, brick, brick wall, chain, cleave gag, cloth gag, collar, female focus, full body, gag, gagged, improvised gag, indoors, kneeling, leash, looking at viewer, nipples, no bra, on floor, open clothes, open shirt, rope, school uniform, shibari, shirt, small nipples, solo, sweat, torture, whip marks