NASH-089 Really naughty story 2

I went home to my parents' house where my brother and his wife live, and there was a brother-in-law who was suffering from loneliness ... I learned that my younger brother and his wife got married and lived together, and that my younger brother's wife was dating. Yumi, who was witnessed by her son at the scene of affair, comes up with the idea of making him an accomplice. The married woman who picked up is drowned in pleasure and becomes a meat urinal. Introducing 4 secret stories! Please enjoy.