I tentatively put my hands on my beautiful step-daughter's ass cheeks as she lay there. They were exposed because she was almost naked, she was wearing a thong.

I didn't know that she even owned one.

That must be her mother's doing.

Her succulent flesh, the weight of her curvaceous rear. It felt so delicious as it moulded to my touch.

I didn't want to wake her but secretly I did.

The weight and the suppleness of her young and ripe ass felt so delicious in my strong hands.

I let go.

As I released, they quickly collapsed back onto each other, creating a ripple across her delicate flesh, it rebounded like a physical echo.

And then, they reformed into that perfect peach.

That robust, athletic and yet tender form of her perfect and ungodly ass.

I wanted to do it again, I wanted to separate those cheeks, feel her flesh in my hand one more time.

I wanted to do it again and then pull aside that thong. Would she wake? Would it be better or worse if she did?

I didn't care, I had to find out.....

I leant forward and lifted the soft flesh of her cheeks again, gently at first but I couldn't help but grope with a little pressure as my rough hands held onto her sumptuous ass.

She stirred a little, a sigh escaped from her lips as her slender but curvaceous form shifted a little to the side and she lifted her right arm from the bed before laying it back down to rest.

For a moment I thought that she would wake, I was nervous that she would, but I also ached for her to come to and delight in what had disturbed her rest.

I cautiously let go of one cheek, letting the weight gently settle upon the divine curvature of her upper thigh.

I held onto the other one and pulled it to the side opening her ass a little and revealing her thong.

The satin black material pressed tightly onto her tight little ass hole and cupped her young, juicy, succulent pussy.

I took one finger off my free hand and slowly slipped it under the material and slid it down, the thrill as the front of my finger stroked along her flesh and the underside along with the thong.

As it raised and separated I saw the cute fleshy pink of her ass hole and the rise and form of the magnificent fruit between her legs.

She stirred a little again but I was entranced. I was salivating and had to stop myself from letting a strand of drool fall from my mouth onto her exposed body.

I began to feel the swelling in my groin, feel the shift and the ache as my cock filled with blood aroused by all of it, her natural physical appeal, my sexual delight and the taboo and the risk.

I had started and now I knew that I had to see this through, no matter the result.