A Dog's Life
犬の生活
Katsura is brought to the mansion of Soichiro, the son of a wealthy family, to serve as his playmate. His only desire in the world is to protect his beloved Soichiro. As they grow up together, the two begin a physical relationship.
But one day, Soichiro suddenly disappears without a trace. Devastated by the loss of the person he swore to protect, Katsura's life takes a dark turn. He becomes a gangster, navigating a violent underworld while still searching for the man he loves.