His father left home with another woman. His mother was left behind and felt depressed and lonely. Worried about his mother, his son tries to cheer her up by taking his father's place, but... Touched by his son's kindness, the loneliness he had been holding back suddenly overflows and he desires his son's body. "I don't want to be alone anymore!" he says, and begins to strongly desire to be together with him forever! He doesn't want to be apart! He wants to climax together!