the neighbor's wife, yuriko takazono. recently, my wife has been getting along well with her. today, she brought around a noticeboard and gave me some leftover food and souvenirs. my wife and i were talking about how nice yuriko is, but that night, after receiving the souvenirs, i felt strangely aroused and had sex with my wife. the next day, my wife went out. i still couldn't calm down, so i masturbated alone. suddenly, i heard a voice and turned around in surprise to see yuriko standing there with a smirk on her face...