Her workaholic husband won't be coming home today either... Sakura has been trying to ease her loneliness by masturbating every day. But she's reaching her limit. Her masturbation is becoming more frequent and intense, and she can't stop it anymore. She can't even stop when her son's friends are visiting. But she never expected that her son's friend would see her climaxing. And Sakura herself never expected that seeing him like that would arouse her so much that she would have forbidden feelings.