Hitomi is a single mother raising her beloved son. She has been working at Soapland for 10 years without her son's knowledge, and with the soapland techniques she learned while telling herself that it was for the sake of raising her son, she has become the number one soapland girl requested. One day, Hitomi happens to meet her son's classmate, Kyosuke, at the soapland. Kyosuke is shocked and tries to leave the store, but Hitomi, not wanting her son to find out, quickly grabs Kyosuke's penis, which has grown big with dreams and expectations...