Let your teen know that they can come talk to you about sex at anytime. You can throw all that out the window once you know a girl. You were brash, but humorous. It might feel uncomfortable to have this conversation, but it is necessary. If that happens, just say, "I don't know, but I'm happy to help you find the answer. Talk about emotional consequences.
You may not be getting laid enough.
How To Talk Dirty To A Girl Over Text – Ready to Use Sexting Examples
She may just be testing you. You then slap her ass and grab her tit. Take time to practice. There is a fine line with slowly done thought. Tie me down and have your way with me.