My Wife, A Toilet, Is Yours To Borrow. I Can't Go Home Until I Cum Inside Her Ten Times. Mary Tachibana

The husband, who ran a company, was tricked by a moneylender friend with an investment proposal, ended up with massive debt, and was driven to bankruptcy. The wife, desperate to return to those happy days, was ordered by the moneylender to work as a traveling housekeeper. But it was housekeeping in name only; in reality, it was physical repayment to a wicked wealthy old man. Believing that if she just endured it... she decided to offer her body. And so, humiliating home visits where she couldn't leave until she was creampied ten times began...