His wife, Eriko, was cheated on by her slutty younger brother who has over 1,000 experiences.

The other day, I had sex with my wife for the first time in a while, and her blowjob, which was so bad that it hit her teeth, got really good. My wife, who only had plain underwear, started wearing sexy underwear. My beloved wife of 18 years seemed like a different person. After I started living with my younger brother, a so-called silly man who had not managed to find a job and moved from one woman to another, I was suspicious of my sudden change in my wife, so I got home earlier than usual that day...