Ayumi, an OL (Office Lady), was fired from her job and had no choice but to ask her landlord if she could pay less rent since she couldn't afford it anymore. However, the perverted landlord took advantage of her situation by asking her to do sexual favors in exchange for keeping her tenancy! As time went on, his demands escalated, and eventually Ayumi gave in to satisfy him... Little did she know that she would become more and more attracted to him over their shared experiences together.