It has been six months since Kozue began her physical relationship with her son. It all started when she was taking care of her son after he came home drunk and started acting spoiled, and she ended up accepting it. She thought it would just be a one-time thing, but their relationship has continued ever since. Today, Kozue was once again seduced by her son, and she gave in to him. She distanced herself from her son, determined to stop this time, but she couldn't resist the throbbing in her body and ended up masturbating. Her son was watching her...