As her husband was promoted, their sexual activity decreased. He worked for the family. Even though she knew it was wrong, Miyu felt lonely and had a relationship with her only son. As they connected bodies many times, her sense of guilt faded away, and now she can't live without her son. On the surface, Miyu enjoys family meals together, but deep down, she waits for her husband to leave, her private parts wet with desire. And today, as soon as the door closed, they shared a passionate, deep kiss.