Japanische domina, menschlicher stuhl und ponyboy

The wife, who has become the subordinate of the sadistic female president, turns her husband into a human chair as she commands. The wife sits on her husband's head and reads while trying coffee. To the wife, her husband is now nothing more than a house slave. After a while, the female president comes over and gets on the husband's back in front of the wife, hitting him with a riding crop while they enjoy a walk. The wife then says, "I want to do it too." The wife and the female president take turns getting on the husband's back and enjoying a walk while hitting him with a riding crop. The husband has no choice but to endure the humiliation.