38 [M4A] - double teaming our girls

I fantasise about sharing my gf with another guy as his wife/gf sits and watches knowing that she is next. I want to see my gf totally overwhelmed and losing herself in it until she is acting like a total slut. I want to build her up slowly and wait until she’s begging for more.

I’m straight. I want to make the women the centre of our attention. Looking for people who like the idea and can tell me how they would give my gf the best night of her life and what they want to see their wife/gf do.