A very ordinary family. For the sake of her beloved husband, Yayoi, the second wife, works hard to do housework and serve. She seeks love like a normal woman and devours her sleeping husband's cock. However, such a lewd figure is seen by the son-in-law. Then her life changed completely... The son-in-law of a sexual pervert. Training content that escalates more and more using the situation that can not be refused. Finally, in front of her beloved husband, she exposes her disgrace.