Housewife Yuki of a happy family. However, she had concerns about Yuki. Her son, who should be her age, shows no sexual interest in her. As a parent and as a woman, Yuki wants to give her son the correct sex education, and she teaches how to put out sperm with handjobs and blowjobs. She even taught her son how to have sex using her own mako, and fulfilled her parental responsibility.
