A kind housewife supports her incompetent husband at work. One day, he makes an irreparable mistake on the job… During his business trip, a colleague named Shijou comes to their home and offers to cover up the mistake in exchange for sex, leading to her being raped by Shijou. Shijou records the act and uses it to coerce her. Meanwhile, her husband, oblivious to the situation, says terrible things. Yuu, feeling foolish for having offered her body to protect her husband, starts to pursue Shijou on her own…
![SDAB-290 First-time experience of four subjects (3P) [1st period: First big dick 2nd period: First continuous orgasm 3rd period: First deepthroat 4th period: First threesome] "I want to make new discoveries." The serious honor student who is also serious](https://pic.7tv014.com/censored/m/345307_SDAB-290.jpg)
