Mother-in-law rape ~Twisted sex between mother-in-law and son~

Misuzu divorced because she couldn't bear the domestic violence. She is now married to her kind husband, Masao, and is living a happy life. Her only worry was that her son-in-law, Satoru, was having a hard time getting used to her. One day, Satoru asks Misuzu for help. That was the first time someone called me "mom". However, her troubles are...For the sake of her son who has forgiven her heart, Misuzu takes a step even though she knows it is dangerous. And what was waiting there...