I looked at my wife, a mixture of disbelief, fear and excitement rushing through me, how could this be happening? What the hell was going on here? Denise, for her part, just smiled, gave my straining, throbbing erection a quick stroke with her hand and pointed down at our bedroom floor. There, of course, knelt my mother, naked and with her ass pointed invitingly in the air and fresh after begging Denise for cock. Sat on the bed watching was my big sister, Kelly, equally naked and sluttishily playing with both her nipples and pussy in excitement. Completing the perverse cast was my mother-in-law, Marcia, standing just by the bedroom door, video camera in hand and taping the whole sordid affair.
The thing is I found I couldn't help myself, I knew it was so wrong, so terrible but I had been built up to such a fever pitch of anticipation from first watching Denise sexually dominate Kelly here a week ago to the actions of earlier this morning where Denise had again had her wicked way with both mother and daughter before ordering them to pleasure each other. I was too far gone now to turn back or stop and as Denise stared intently into my eyes she compelled me forward and whispered authoritatively.
"Go on, you heard her, she wants cock, give it to her!"
Whatever self control I did possess had long since gone, I was mesmerised by the situation and by the opportunity and the overwhelming atmosphere of deep sexual tension. At that moment it didn't matter that she was my mother. Like a zombie I grunted and nodded at Denise and lowered myself to my haunches behind mum. I think I still expected someone to stop me, someone to break from the trance we seemed to be in and put an end to this insanity before I overstepped the mark (though in truth between all that Kelly, Denise and mum had done already the mark was well and truly leapt). Well nobody stopped me, not even myself and as I pulled myself forward I can remember taking one last look over my shoulder to look at Denise smiling wickedly and Marcia, her mother, smiling triumphantly as she recorded the whole sordid episode. But I must have wanted it, mustn't I? Why else would I have taken a firm hold of her hips, reached under her to feel her soaking wet pussy lips and slide them apart before manoeuvring her around a little and slipping my heaving erection inside her.
After all that I had witnessed and felt that morning it was completely obvious I would not be capable of lasting long inside her. I thrusted and grunted, more like a wild animal than a human at that moment and within seconds I could feel my balls tighten and begin to stir uncontrollably. Somewhere in my mind a voice told me to pull out to not further my stupidity, my mistake but it was lost in a rush of intensity and lust that was not going to be stopped. As I gripped harder, my fingers starting to dig into mums side and I rammed my cock home forcefully and held it there, allowing her to grind back onto me, as carried away with the situation as me (she hadn't looked back once, did she know it was me?). Then I exploded, my head flung back in rapture and let go, let go of all my inhibitions and allowed myself to flood my own mothers pussy with streams of her sons cum.
I held myself in there for a few moments then we both slumped forward, panting desperately and the horrible waves of guilt and realisation began to wash over me. I barely even registered Marcia getting right up in our faces with the video camera and capturing what would surely be extremely clear shots. I felt Denise's hand on my shoulder and she roughly pulled me off, shoving me, still out of breath and dazed against the bottom of our bed.
"Get out of the way, mother fucker (that word eliciting a smirk between her and her mother), this old bag has got another hole that I wanna plug!"
Of course, for the duration of our courtship and marriage I was well aware of the dislike between both my sister and mother and Denise, they just did not like each other or get on at all other than to keep the peace while I was around. And now this. With her big, plastic, strap on cock jutting out in front of her my wife stepped into the space that I had just been kneeling in and reached forward to gather my mums hair in her left hand and pull her face around to look into it, much like my big sister, Kelly, mum had a glazed looking expression of excitement and insatiability.
"Right bitch, did you enjoy being fucked by your son? I bet you did you old slut. Well it's my turn now and I'm going to fuck you in the ass so hard you're not going to sit down for a week!"
I should have stirred myself and put a stop to this, it was getting out of hand, but I couldn't take my eyes off the action and when it did look like I might raise myself Denise just snarled at Kelly on the bed.
"Hey you, you fat slag. Get down there and get him hard again, this isn't over yet, he's got more fucking to do!"
So I just lay there, obediently as Denise roughly jammed her near ten inch dildo into mums dirthole and began to ass fuck her. I was distracted anyway, as my naked (and extremely sexy) brunette sister slid off the bed and sat in my lap. Maybe if I had seen some sign of distress or remorse in Kelly's eyes I would have found the inner strength and determination to stop this but I didn't. She was as transfixed and excited as mum had looked and she played with her long hair, twirling it, teasingly in her fingers as she ran her soft hands over my chest. Marcia poked her head at out shoulder level and pointed at my flaccid, spent, messy cock.
"Get that cleaned up to start with, then get him hard!"
Kelly scooted backwards off me, her big breasts brushing on my naked thighs as she went and I gave a little gasp as she wrapped her hand around my cock and sluiced the spare cum off it before lifting her hand to her mouth and greedily sucking it off her fingers. Her right hand strayed back around my limp cock and began to milk any left over cum from it and I nearly closed my eyes as I enjoyed this hand job from my babe of a sister. Her other hand continued it's journey over my chest, tweaking at my nipples and descending to cup my balls, rubbing them seductively and reached even further back until I felt her fingernail probe at my ass crack. Then my thoughts were broken by the harsh voice of my wife.
"Yeah, bitch that's it, take the whole fucking lot! Not so high and mighty now are you, you cow! Not with me fucking that tight asshole of yours!"
I managed to tear my eyes away from the alluring ones of my sister, past her pendulous breasts and over to my right in time to see my fierce, blonde wife ram her hips forward and slide almost the full length of that monster dildo right into my mothers asshole. But Kelly wasn't distracted, instead she had concentrated on worming her index finger deep and inserted it in my asshole and was burrowing for my prostate as she gently tugged my foreskin with her other hand. As her finger found my sensitive gland I felt what seemed like a bolt of lightening fire through my nether regions and my dick slowly return to life. Denise continued to hammer away at mums asshole as she looked over to see what we were up to and called instructions to my big sister.
"Hey bitch! Get your lips around his dick, get him nice and hard, nice and wet then get him on that bed and I wanted you fucking him too. He's so fucking randy he can cum in his mum and sister in one day!"
Her tone was so mocking, so condescending yet I had nothing in me to stop her, to stand up to her. In essence the genie was out of the bottle and mentally I knew that only one person wore the pants in our marriage now and it wasn't going to be me. Still that was forgotten as I felt my sisters beautiful, soft, cherry red lips circle my stiffening cock and begin to suck me inwards. I arched my back at the amazing, taboo sensations flooding through my body, between her blow job while fingering my asshole and watching my dominant wife ass fuck my mother I was so mixed up but willing to ignore all else but my own personal gratification.