My wife and I live with my parents. My father became addicted to alcohol after he was laid off. However, my mother remains devoted to him. Seeing him like this, my wife often tells me she's surprised he never left her. However, she also refuses to have sex with me at night and always goes to bed early. One day, unable to fall asleep, I accidentally witness my parents having sex. My father easily climaxed inside my mother, and even though it was late at night, he was still drinking...