義母の淫らな手　僕を導いて…

Although Sunichi was a father who has grown his son and Hiroshi with one man, he thought Hiroshi was a roner but no mother was able to have a mother. Sunichichi decided to welcome a new wife and Yuoko. Yuko resembles the deceased of Sunichi, or Hiroshi's mother. Hiroshi was dapper when he looked at Yuko in the bath. And I remembered jealous...