Hane, a female college student who loves her mother who raised her more than anyone else. Such a mother suddenly said that she wanted to get married again. The man my mother brought home was very kind. Hane, who didn't want to talk about remarriage, changed her mind when she saw her mother's happy face. However, the man. Yasushi Tamura is a rare rod master and a bad guy. A man who brainwashed his mother with SEX with aphrodisiacs applied to his cock and sweet words. And when my mother's training ended, I turned the poisonous fangs into Hane.