When my husband went to a friend to discuss borrowing money, he said he wanted me as collateral… Unable to repay, my entire body was marked with sperm. (Nan Airisa FSDSS-950)

Airisa's husband is struggling because his company went bankrupt a few months ago and he can't find another job. They're barely making ends meet with Airisa covering their living expenses, but her boyfriend, who has fallen into debt repayment difficulties after inadvertently taking out a loan from loan sharks, decides to ask their classmate and mutual friend, Shindo, for a loan. However, the condition he sets is, "If you can use my wife as collateral, then it's fine."