A divorced, childless woman secretly runs a brothel in an apartment building. Customers come every day, seeking her passionate fellatio and unprotected sex as an extra service, as she is a beautiful woman who loves money and sex

バツイチ子無し女が密かに営む裏風俗アパート。お金とSEXが大好きで美人な彼女の濃厚なフェラチオと裏オプの生ハメを求めて今日も客がやって来る。

Also known as MKMP-638

A single woman with no children, living alone for two years after separating from her husband. Initially, she took a job at a local supermarket in the fresh fish section, but it wasn't for her, so she quit after six months. Currently, she runs an "illegal sex business" in what is essentially an apartment, a kind of underground brothel.