You knew when you both began chatting the guy up in that bar he was aroused by her. He kept looking at her and flirting. You knew your wife was aroused by him when back in your hotel room she looked at you. The look said grab a seat. You're going to be watching a while.
He didn't care that she was your wife.
thru the crowd
My wife’s boyfriend did this to me by fucking her in front of me and making her say that it’s “his” pussy now. I haven’t been inside her since he took my wife for his own