The first time I watched another man fuck my wife it was a younger guy with a big dick who fucked her hard from behind. She was moaning and really into it arching her ass to give him better access while I held her. I was so hard I had to take my dick out and stroke but it was basically about ten seconds and I felt the cum race to the tip of my dick and I came all over the side of the ottoman he was fucking her on and on my own foot. My wife saw and just said what the fuck and concentrated on fucking the guy for the next hour while I just watched.

Same thing happened the next few times, I get too excited and cum within seconds of the guy putting his dick in her. This of course pisses her off because she wants more than one dick so I've had to start arranging for two guys to fuck her at once while I watch and try not to cum too fast but I just can't help myself it's so hot seeing guys fuck her. The last time I held off until I saw her with a big white dick in her mouth and a second even bigger black dick split her pussy at which point I came on the floor.