It started with a kiss

As I closed the door behind me, Kirsty turned to me, her now enormous chest stretching the fabric of her dress. I stepped towards her and had to crane forward for our lips to meet, her tits were that huge. Kirsty's tongue was exploring my mouth straight away as she pulled me closer, her hands exploring my arse and rubbing the tent in my trousers.

Her gigantic boobs were pressed against my chest as we embraced, my own hands on Kirsty's buttocks - sure enough, her arse cheeks were firm and tight beneath her dress. I allowed my hands to explore further down, between her legs, where I found her knickers were already sopping wet from her pussy juice.

Kirsty broke off, **** to free herself from the constraints of her clothes. I also undressed, and as Kirsty bent over I could see her wet pussy glistening as her bum released its gas yet again.

Before she could straighten up, I moved in behind her, slightly astonished by the size of the rock-solid cock protruding from my body. Kirsty moaned in delight as she felt my dick probing the entrance to her vagina. I grabbed her around the waist and began to slide it in further.

Her pussy was tight with excitement and my dick was huge, so entering her was not as easy as it used to be. The muscles of her cervix gripped my monster cock tightly as I gradually slid it in. Kirsty moaned in delight and started thrusting her hips before I was even a third of the way in. The excitement mounted in me and so I threw caution to the wind and abandoned the gentle approach, thrusting my cock into my wife's welcoming cunt. The sensation was amazing and we both paused in surprise for a second - I had never been this far inside her body before - before we resumed shagging like **** animals. I reached forward to grab those fantastic boobs as I fucked Kirsty from behind. They were almost too big for me to wrap my arms around, but I did manage to find Kirsty's hardened, engorged nipples and held the palms of my hands against them as we shagged towards our climax.

We were both so turned on that it didn't take long for us both to come. We came together, her pussy gripping me tighter than ever as my bollocks churned and a shot my load into her. Stream after stream of cum seemed to spurt out of my dick before it finally eased off and we could relax for a moment. I pulled out of Kirsty and we both collapsed, panting, on the bed.