A piece of Back Story- After my sisters wedding reception the party continued at the hotel. We were all drinking and having a good time. My wife likes to flirt with my cousins husband (I'll call him john) and we joked with him, on numerous occasions, about joining us for a threesome. After the party started to slow down, the wife and I slipped away to our room. We sucked and fucked for about an hour, then went back to see if anyone was still partying. A couple of my cousins were still drinking and partying. My wife who was drunk started flirting with John, whenever his wife wasn't near him, and getting him all worked up. this went on for about another hour, then we went to our room. We both got undressed down to our underwear. My wife is 34DD-28-36 (this will help soon)So we're relaxing watching tv and there's a knock on our door, it's john looking for more alcohol. I give him a drink and as we're watching tv I start teasing him about the threesome, he just laughs and says he wants too but can't. I roll my wife to where he can see her, pull the covers back to show him her ass, smack her on her ass and ask if he's sure. You might not get another chance I say. He looked over maybe two more times, and in one motion he was naked and spooning my wife oppisite me. Rubbing her big tits grabbing her juicy ass. She rolls over to face him and throws her leg over his waist and they stert fucking. I'm rubbing my dick against her ass and squeezing her tits for him to suck. We then moved so he could fuck her doggie style while she blew me. About ten minutes later he says switch, now I'm fucking her and she's blowing him. Everything is going good, until the knock on the door. It was his wife, my cousin. Needless to say we stopped rather quick.
Now after about 3 years of watching what we do around him, cause his wife is suspicous, he wants to get together again. But he wants to fuck my wife alone first. My question to you is, do I agree to let them bang alone or keep it as a party?