The older sister who took the fall for her brother's debts was being fucked relentlessly! Her 10-day imprisonment, brutally fucked by a powerful yakuza uncle, is depicted in Fujisaki Mai's IPZZ-869.

To pay off her beloved brother's debts, the older sister was imprisoned in the home of a ruthless, lewd man, forced to repay everything with her body... Day after day, she was consumed by pleasure, her body constantly being taken from her. She ejaculated again and again, yet there was no end to it, enduring 10 days of imprisonment with the ruthless, lewd man. "I'll pull out my dick, so you suck it! I'll tell you to take your clothes off, so take them off right now! You're just my sex toy! And it's not over yet! This sex toy is fucking amazing!" For 10 days, she was constantly being fucked! The beautiful older sister, now a prisoner, endured 10 days of tragic beauty and bitterness.