Sister-in-law told brother-in-law that you are not a man, if you are a man, then show me by having sex with me.

Sister-in-law said that you are not a man from brother-in-law, if you are a man, then have sex with me, if you make me happy by having sex, then I will understand that you are not a man, if you are a man, then show me by having sex with me.