His Cock Is Massive

A few weeks ago I walked into my home and heard my wifes moans of sex.
It's something I've heard many many times before, but usually it's me who's making her orgasm.

Moving up to our lounge door, I peeked inside and saw our neighbor Chris knelt behind my naked wife, ramming his massive cock up her ass.
This might sound crazy coming from a married straight guy, but id seen his huge erect cock before. It was a few years ago and he was fucking a girl I knew from the neighborhood. They were fucking on his rear lawn and I happened to be returning a set of ladders I'd loaned off of him.

He pulled out of her pussy to tell me to leave them by the gate, and that's when I saw just how big his cock was.
Watching him fuck my wife, I was just as in awe as I was in his back yard, and I didn't become angry. In fact I got a hard on watching them fuck and hearing my wife enjoying his cock so much.

I got so involved being a voyeur, I took my cock out and began tossing myself off. It was amazing seeing Chris screw my wife, but also a little scary too. Not in fear of him or losing my wife, but how I was more than willing to accept and want him to fuck her.
When he came deep inside the woman I married, I came myself all over the floor. They were both grunting from their sex, so they didn't hear me and I quietly left the house.
Later on my wife was baking, so I got up close behind her and hugged my wife from behind.
She called me honey and held my hands, putting one onto her breast. Even though I'd cum a couple of hours earlier, I'd been running over and over in my head what I'd seen, sat in my car. And within a minute I had a boner.
I fucked my wife as she leaned over our kitchen table and I couldn't help but think about her taking Chris's cock.
Just seconds before I came for a second time that day, my wife said "You watched us didn't you".
I shot my load up my wifes c**t, and leaned over to tell her "Yes".

We've spoken about Chris and her having an affair and she's been open in telling me she doesn't want to stop. For my part, and we're not getting a divorce, is I'd like to watch them fuck up close and personal.

We haven't done it yet, but I have had sex with my wife not long after Chris has fucked her. And I absolutely loved tonguing her wet well fucked pussy, with Chris's cum all over it.
Hopefully soon I'll be in the same room watching my neighbor fucking my wife. I sure hope to.