多人交换系统小说

　　The story of a man who goes out looking for hamburgers, while he has a beautiful steak at home. Frank and Eva can"t live together, but can"t live without each other either. He has sex with every woman he can get, while Eva wants to start a family. She, on the other hand, seeks more stability and wants to start a family. Out of frustration about his behavior, she starts an affai... (展开全部)