A married woman named Miyahara lives nearby. Recently, it seems like she's been getting along well with my wife. Today, she came over with the community bulletin board and even gave us some food to share and a gift. My wife and I were talking about how nice Miyahara is... but that night, after receiving the gift, for some reason, I got aroused and had sex with my wife. The next day, my wife went out. Unable to calm down, I masturbated alone. Suddenly, someone called out to me, startling me as I turned around, only to find Miyahara standing there...
