Meguri's husband has been on a business trip for a year now. She always practices yoga to keep fit, but it only increases her sexual desire. So, to satisfy herself, she ordered sex toys online. One day, while walking with her son, she accidentally met her son's two best friends. They were both surprised by her beauty and mistook her for their son's girlfriend. After understanding, they both wanted to go to Meguri's house to play and she agreed. Yuya accidentally discovered that she bought a sex toy, so he came and wanted to help her satisfy her long-standing desire. And then the orgy between her son's friend and the beautiful young mother took place, Meguri sank deeper and deeper into sexual desire and she even wanted her son to leave the house as much as possible so she could enjoy physical pleasure with her son's two friends.