JUX-503 S&M Hot Spring ~ A Feast Of Beautiful Bound Stepsisters In S********n ~

In order to repay her husband's debts, dutiful wife Nanako takes on a job at a hot spring inn deep in the mountains. Her sister-in-law Reiko feels guilty at seeing Nanako shoulder her little Stepbrothers debts and, hearing a dangerous rumour about the inn, sets off to find her. It's there that Reiko sees Nanako completely changed, bound hand and foot and out of her mind with agony. Naturally, Reiko decides to offer her own body as a substitute. However, with the sensation of hemp rope digging into their nether regions these Stepsisters slowly start to go mad...