774 (nanashi), bad id, bad pixiv id, copyright request, translated, 1girl, backpack, bag, bdsm, black hair, blush, bondage, bound, breasts, brown eyes, collar, crying, crying with eyes open, female focus, gag, gagged, guro, improvised gag, long hair, medium breasts, navel, nipple piercing, nipple tag, nipples, nude, pain, pee, peeing, piercing, pussy, randoseru, shoes, socks, solo, sweat, tape, tape gag, tears, text focus, torture, uncensored, uwabaki, weights, wooden horse