A nightime fantasy

We were lying in bed, watching TV. Helen cuddled in, head resting on my shoulder, and I felt her hand slid under the covers to grasp my cock. "Hmmm, that's nice" I just lying back, closing my eyes and enjoying the sensations of Helen pleasing me. "That's it baby, just relax, feel my hand stoking you. Feels good doesn't it?"

And it does, it really does. I can feel myself relaxing and getting into this.

"That's it. Relax. I want you to imaging me... in black boots that go all the way to my crotch, and a red coat. You can see that there is nothing underneath, but when it's closed it covers my bare breasts and pussy." I can picture it clearly.

"We are in a photography studio having some pictures taken. I am treating you to a fantasy photoshoot where you are my ****." I am starting to really tense up now as her description is getting to me. She can see me start to hump her hand, and my back arching. "You are loving this. Your hands are handcuffed and attached to a **** collar around your neck. You are naked and both I and the photographer can see your cock." She is teasing my cock expertly, my heart is pounding as I visualise this, eyes closed.

"Good boy, you love this don't you?"

"Yes" gasping "I love it"

"I love it, what"

"I love it Mistress Helen

"Good boy. Now keep your eyes closed... if you open your eyes, or speak again we stop. Nod if you understand" A nod.

"I walk over to you. You are kneeling so you are looking up at me... trying to get a peek up under my coat... you naughty boy!" A spank of my cock to emphasise the point. "I grab you by the hair and pull you to a chair. I tie you to it - your ankles and your collar are now attached to the chair. Your cock is standing proud, fully hard, and you are **** for me to lower myself onto your cock.... aren't you?" A nod "Good boy, you remembered not to speak, otherwise this would be over" A smile in her voice, which I match, eyes closed. "Remember you are bound and cannot move" Another smack.

"I look over to the photographer. I ask him 'If I sit on his cock how much will be in me?' The photographer is a big muscular skinhead in black trousers and T-shirt. He looks closer... 'No more than an inch, hardly worth the effort'" I frown now, but remember to keep my eyes shut

"What do you recommend? And you know what cucky... he grabs his cock with his free hand and says 'I can satisfy you in a way pencil dick can't' and I'm looking back and forward between his huge bulge and your little dick. You are too. And I ask you... what would you do if you were me? And you reply that if you were me you would want to be fucked by the superior cock" I am squirming now... the humiliation building.

"So I drop the red coat and now I am naked apart from the black boots that go all the way to my crotch. You can both see that my pussy is soaking. He is hard instantly." I was so close to coming at this point, Helen stopped teasing my cock and held the base tightly to stop my orgasm "No, no cucky... I know you want to cum, but you have to wait... I haven't had my big cock yet!" I felt her weight shift as she straddled me, and I could tell her pussy was above me now.

"He's stripping for me. He has such an amazing body. So muscular and as he takes his trousers down his cock comes into view... it's huge... I am in awe... I need to have his cock inside me" and she starts rubbing her pussy up and down the length of my cock. I can feel how turned on she is by her fantasy. She is creaming my cock "He walks past you towards me. He pulls me to him, and lifts me up in the air, my arms around his neck, legs wrapped around his waist and he is holding me up by my thighs. I am now helpless, held in position with his big cock pointing directly up at my exposed and spread pussy." She pauses again to stop me coming. "Can you see his cock just pointing at my pussy?" A nod "All he has to do is relax his arms under my legs and I will be impaled by his massive cock. MY pussy will be ruined for you. I won't even be able to feel you after being stretched by his monster"

I am gasping now. I have never heard her talk like this from Helen and it is frying my brain. I am in raptures, visualising my wife acting like a slut for this man. I feel ready to burst at the thought of him fucking her "Now I want you to politely ask this man to slide his massive cock into my pussy and make you a cuckold... you may speak"

And I did "Please Sir, would you slide your massive cock into my wife and make me a cuckold" Just as I finished my request, Helen lowered her soaking pussy ever so slowly onto my cock, taking the whole length in one motion. She was soaking, it was incredible, the heat from her pussy and the mental overload was too much and I screamed and creamed.

She laughed "Wow cucky. Talk about premature ejaculation, where is my pleasure?" I opened my eyes to see her studying me, it was the first time I had ever come just from entering her pussy and I felt bad that she had not had any pleasure. "It looks like I will have to take care of myself now, doesn't it?"