Confessing My Cuckold Fantasy: Should I Act on This Taboo Desire?

I had this really hot dream about my wife and one of her male friends that I kind of know but don't really know having a threesome/cuckold type scenario. It was so hot and I'm really contemplating on whether not I should act on it. I recently discovered cuckold porn and three some porn and I got admit I'm kind of turned on by it. I'm completely straight, 100%! But the idea of seeing a big fat thick cock and my wife playing with it is very exciting. Not sure if it's the taboo aspect of it or just that I want to see my wife properly fucked. See I'm not exactly "hung" and I don't perform for hours. I guess the thought of her, or it being like she's in a porno also is very exciting too and I'm sitting right there front row seat getting upfront action of extreme pussy pounding and my wife's beautiful face in an expression of orgasming on a thick headed dick, over and over.
So anyway about my dream. Back history: My wife has this friend who I know she's attracted to because she loves his type. He's a big muscley dude, gym rat type, over 6 feet huge arms, you know your typical alpha male. Well recently after looking through some messages of hers, I came upon their conversation. I knew they had been talking too, she said she was talking to him the other night, about healthy eating and working out. She said that he was going to start training her which I don't know how it's going to work if he lives in another state, but I said cool. One night while she was doing dishes, curiosity struck me and I went to look at her iPad to see what else they had been talking about. I was actually quite surprised to find out really they were talking about nothing. More so he's interested in this girl and asking my wife and advice on how to get with her. But when they were talking about working out, he was throwing in little flirts like "you used to have a slamming body" every so often in the conversation. To my surprise, she actually never flirted back which is even more disappointment because I was hoping to read something hot and steamy. But I got a good honest wife and I love her very much.
The Dream: not sure exactly how we got back to our house but it the event took place at our house. I believe we were out having drinks or something of that sort maybe a club. Anyways, we were all sitting downstairs I flipped on the TV and just so happens "skiniMax" was on. And on "skiniMax", lo and behold a male male female threesome. So all three of us are sitting there watching it kind of just talking and I get up to get some drinks. After I come back with the drinks I find him kissing on her neck and rubbing her big fat DD titties. She kind it does me this glance of "are you okay with this?" I give her a wink of approval, blow her a kiss and sit down and begin to drink my drink (and theirs drinks since they were preoccupied) and enjoy the show.
Slowly but surely things start to heat up. Neck kissing became making out, hands went up the shirt instead of outside. I would noticed my wife's hand reached down between his legs to rub his throbbing dick. At that instant, my penis fluttered with excitement and I knew this was going to happen. I noticed Mr. muscles other hand slide up her thigh. she was wearing a dress so I couldn't tell if it was on the outside or the inside but I know he was rubbing her pussy making it real wet. I heard her moaning I figured there goes his fingers, into her wet hole. First time my wife had anybody else's fingers in her pussy for a long time, gawt damn that's hot.
After fondling her breasts and fingering her for a few minutes, he stood up and pulled her dress off. As he did that, she began to furiously unbuckle and unzip his pants. I thought to myself "Is she about to suck his cock? " yep! That's exactly what she did. She grabbed it by the base balls and just started sucking on it. By this time I'm sitting there fully erect rubbing my cock through my pants. The sound of slurping and moaning is getting me very excited. I ask her if she likes sucking his cock better than mine, but she ignores me and begins to gag on it. She never did that for me? I guess she does like it better.
Next Mr. Muscles lays on the couch spreads her legs and pushes then back towards her head and just starts to tongue hurt wet little pussy. She moans with ecstasy and I pull my dick out and start stroking it. She sees me doing this, and motions for me to come closer. I walk over to her and as I do that, he stands back up and she starts sucking both our cocks! Lucky me! By this time, Mr. Muscles ready to fuck. She kinda pushes me away as he lays her back down to stick her. "Damn his cock is so thick and huge! Your gonna stretch her so good. He begins to thrust into her harder and harder as I watch her moan and squirm on his dick with pleasure. He then turns her on her side so her ass is up towards him and begins to pound into her harder. Now she screaming "oh fuck, fuck you got a big dick! Don't stop fucking me! Don't cum like my husband does!" This makes him jam into her more deeper and harder and I'm just sitting there rubbing my dick with my wife's saliva and pre cum.
Now Mr. Muscles has taken full control. He takes her, bends her ove, arches her back makes her turn around and look at him and fucks the shit out of her! I'm now standing behind watching and she's looking back at me and him.
Then she asks, "hey hubby, wanna fuck my ass while he pounds my pussy?" Ummmm yes please! I walk over to her and she begins sucking my dick like I've never been sucked befor. Mr. muscles has brought the slut out of my wife. I then lay down.
She squats on me reverse cowgirl and I squeeze my throbbing cock, lubed up with her saliva, into he tight pink little asshole. She always wants me to do this while we're having sex, but I come to quickly in her pussy cause it feels so good. And I just cum too quick. LoL anyway I'm pumping my dick into her ass and Mr Muscles steps in front and beings to fuck her pussy again. This gets me super excited and I start to ram my wife really hard as I am about to cum. Faster and faster he goes as well and then, simultaneously we all orgasm at te same time. Her pussy and ass pulsating as we dump our massive cum loads into her. Then it all fades to lack and I wake up hard as a rock, contemplating telling my wife. What do you all think?