Reiko has a relationship with her son Akira. No matter how frustrated my husband is, it's not forgiven. Even so, I couldn't forget that pleasure, and I was aiming for a time when my husband wasn't there ... Adolescent Akira was curious and began to boldly press for sex. Reiko gradually becomes unable to put up with her sexual desire ... As soon as my husband went out today, he was greedy with his desires.