Body Fund - A Woman Sold by Auction

After finishing her modeling job, Serina is kidnapped. Brought to a dimly lit room, she receives an explanation from Saginuma. Her boyfriend, Kazuki, has gone missing after borrowing 50 million yen from this organization. Kazuki forged a promissory note with Serina's signature, leaving her burdened with the debt. She is released temporarily to search for Kazuki, but he is nowhere to be found. Saginuma tells her to access a website if she can't find him, but this leads her into a bizarre world. Serina becomes a commodity in a fund run by a mysterious man. Each share of the fund costs 4 million yen. Under the watchful eye of an observer, she will be killed if she doesn't comply with the sponsor's demands. What fate awaits Serina, who has become an outlet for twisted desires...?

Rinko was enjoying happy days with her boyfriend, Hiroshi. But then her father suddenly attempted suicide. Apparently, his company had a debt of 20 million yen, and he was struggling to repay it. The repayment deadline was in three days. It was an amount that Rinko, an office worker, could not possibly pay. Her boyfriend, Hiroshi, also left her, and Rinko was at a loss when she received a call from Sakaki, an acquaintance of her father. Sakaki claimed to know a way to get a large sum of money in two or three days. However, that offer was the beginning of Rinko's hellish life.

1 year after being married, kyoko spent their happy days with yukihiko his husband, but suddenly her husband disappeared. and what left for kyoko is a debt from her husband company. after that kyoko have to work in an exclusive club and become a whore to pay debt.