At the End of Love.

Keiichi is a serious office worker. His only hobby was cross-dressing, but he stopped doing that after getting married. He thought that was fine. I was happy. However, one day, he meets a beautiful young man at a gay bar where his boss forcefully takes him. After having a fateful and dazzling sex with the young man, he finally abandons his family and work and falls into a sensual daily life with the young man. However, those days of pleasure came to an abrupt end...