First of all, you don't know for sure if he's been fooling around. Don't risk your friendship with Kristal over drunken bragging on her husband's part.

Propositioning you was way uncool, BUT nothing happened. It made you uncomfortable, but it may or may not have been all talk on his part.

I would speak with her husband, though. I would tell him all the things that you wish you would have said to him that night.

Then tell him he needs to come clean with his wife about what he said to you. Tell him if he doesn't, that you will tell her. The man owes you and your finance an apology.

All the other stuff he said, about being with other women, don't get involved in that. Draw the line there. You have no proof that's true.

That's my advice.