hogtie, 1girl, bondage, pantyhose, bdsm, bound, panties, gagged, gag, solo, rope, underwear, ball gag, purple hair, wiffle gag, red eyes, school uniform, arms behind back, lying, ahoge, blush, serafuku, shibari, looking at viewer, black pantyhose, twintails, medium breasts, breasts, ass, bound legs, bound arms, on side, red rope, skirt, tears