sexual relationship造句

1、To live together in a sexual relationship when not legally married.
未婚同居无法定婚姻住在一起，有性关系

2、To live together in a sexual relationship when not legally married
未婚同居无法定婚姻住在一起，有性关系

3、a woman who has an ongoing extramarital sexual relationship with a man
正在与一个男人私下通奸的女人。