Keeping a tight grip on my handful of Ruby's hair, I pulled her to me and kissed her hard. She groaned into my mouth, and it turned me on even more. I could feel something bestial welling up from inside. I grabbed one of her tits and squeezed hard. She gave a quick whimper, but made no attempt to pull away, and we continued to kiss.
My climax was so close already, this extra dimension of sexual possibility that was just presenting itself threatened to put me over the edge without any additional physical stimulation. I wanted to cum SO badly!
I pulled Ruby's head back and looked at you. You were on all fours, facing me, and looking with wild eyes at my cock. I followed your gaze, and saw that an unusually large volume of precum was now flowing steadily. I was still on my knees, and my cock looked like a slow-motion fountain.
"I want to fuck her, Baby," I told you.
Your eyes never wandered from my hard-on. "Do it." Did I detect just the tiniest bit of aggression in your voice...?
I released Ruby's hair. "Turn around," I ordered. She obeyed, moving to all fours. I positioned her in front of me, and at a 90 degree angle, then pushed her face into the mattress, and held her head in place. Ruby played her part well, spreading her knees and arching her back, offering up her slick pussy.
With my free hand, I put the tip of my thumb just at the entry, hesitated for a moment, then rammed it in. She inhaled sharply, then tried to push back with her hips. My palm was now against her clit, and I curled my fingers, almost as if making a fist.
Now squeezing my thumb from inside against the knuckles of my fingers, I began grinding my palm against her crotch, working both her clit and her G-spot. She was soon cumming again, and I couldn't wait any longer.
In one quick movement, I spun into position behind her, then released her hair and pulled my thumb from her cunt. In seconds, I was buried to the hilt, and immediately began to hammer as hard and fast as I could, pulling on her hips for leverage.