A very short story - 830 words.
As I fucked her I slid a slow finger into her ass, stopped by each block and release of the muscle. Each time, twice, her cunt clenched in reply, and my finger and I were held in tight capture. My cock throbbed, I felt her pulse on my finger.
"Fuu...cckk." The long sigh of the word as I took her, sweet deep, long deep - let me hear it from her lips, again and again, like a bird's cry.
I pressed my weight over her back. Her left leg raised high for my entry, her right leg long in the bed. We fitted together so well. She turned her head to me, her hair tangled in a twist on the pillow.
"Sweet god, you fuck me well," she whispered. "So fucking deep, and repeated.
My cock nudged her place and she bucked back against me, the flesh of her ass cheeks hot against my skin. I pushed the finger in its full length, and felt my thicker shaft through her inner tight flesh. Her ass gripped my finger and held me. Then released me. Released my cock too, and I pushed deeper, to be rewarded by another long moan.
As I fucked deeper the angle went wrong, and I slid my finger from her ass. She rolled a little, flat onto her belly, and I spread my body along her back.
My plum red cockhead nestled between her lips. Her hips start to shift, trying to catch me in the opening of her wet weeping hole. She whispered for me, that slow push, the slip, the slide into her clenching heat, that blissful first penetration when all she feels is relief, filled, fuck hot and thrusting.
I looked down at where we are joined, at my thick shaft disappearing into her body. My eyes measured the depth of me, the promise, and I fucked myself right up deep into her, pressing her breasts flat to the bed. She crooned with the new deeper bliss.