Kyouko, a plain mother with no sex appeal at home, is the number one soapland girl at a certain mature soapland?! The son was left speechless. The son was excited about his first visit to a soapland, but was disappointed. However, when he looked at Kyouko more closely, he noticed that she was much sexier than usual. Even though she was his mother, he couldn't help but think of her as a woman. Then, Kyouko said something surprising. "Hey, since you've come all this way... why don't you have some fun?"