I personally love to see the first penetration as her pussy is opened and his head starts to enter her.

There are so many things abut it I love. The expectation on her face as she waits for another man's cock to enter her. Watching her writhe on the end of another man's cock. Me going inside her knowing someone else was there before me and finally cleaning her up.

We are thinking a like on this

i acually love the humilation thing about it...to be forced to watch her sucking, licking and fucking....best , when she laughs at me while she does it, telling me, how btter the other man are, how bigger their cocks are..thats tge turn on for me:-)

Yes and the sound another man in your wife as he slams in and out of her sloppy wet cunt

There is nothing quite like seeing another guy's cock slowly sliding into her tight wet pussy, seeing her lips stretched around him and the stretching a bit more and he or she starts to thrust. I have been lucky enough on two occasions to see her take 2 new guys in one night for double the pleasure. She usually likes to make them cum in her mouth so after she has come (several times) on their cock, she takes it out to finish them with her hand and mouth. That means I get to watch them as they twitch and send their creamy cum into her mouth and across her toungue before she swallows. I love watching and listening to her cumming when she is with another man, knowing she's getting all that extra pleasure.

I love the sounds of him giving her pleasure. The almost whispered words, the kissing, the breath catching as fingers find pleasure spots. Daftly, best enjoyed if I'm asked to leave the room, but can sit outside and still see their bodies and know what's happening.
Then the penetration and I hope the sounds of appreciation of a well fitting cock and pussy. The better the fit, the more likely more get togethers. Heaven.