Marital Swapping Swapping Wives Moaning In The Arms Of Strangers To The Point That Their Husbands Become Jealous

The Hatano couple had a problem. It was that the husband, Akira, couldn't get an erection during their nightly intimacy, leading to a year of a sexless marriage... To be honest, Yui was also suffering, her unfulfilled female body burning with desire. The Kuroki couple, living in the next room of the same apartment building, were very open about sex and were an amorous pair who didn't care about being seen, constantly engaging in physical affection. One day, while passing through the shared hallway, Yui caught a glimpse of the Kurokis' passionate scene through a gap in the door...