My wife's coworker (junior), Shiose, who she looks after well, suddenly confesses her feelings to me. Although he is confused, he is seduced by the young, busty girl and cannot control his reason, so he crosses the line... He had only intended to do it once, but he could not resist his worldly desires and secretly met with her again and again. She is the best woman with huge J-cup breasts, and he would be happy to turn his life upside down. He exposes his sexual preferences, instinctively pounces on her, and fucks her over and over again, becoming addicted to extramarital sex.