"Wha...What's wrong Karen?," I asked.
"Nothing sis. I'm just not ready for you to cum yet. Let me give you something to really have some fun with."
With that, Karen scooted back from me, and laid down on the floor. Her tits held up high by her hands. "Come and get it."
In one motion, I had jumped off the couch and rammed my cock between her tits. I was still very close to cumming, so I was pumping furiously. Karen was sliding her tits back and forth over my cock head and shaft. Her tongue was slithering out from between her lips, teasing my already sensitive cock.
"Come on baby sister. Give it up for me. Give it up for me."
Karen's urging only made me fuck her tits harder and faster.
"That's it Nan. That's it."
I grunted and drove my cock between her tits yelling "I'M CUMMMINGGGG......I'm cummminngg." With that I shoot my load all over her chin, neck and tits. My cum gathered under her chin into a pool of warm ooze.
"Mmmmm, you have some fine tits Karen," I said.
"Thanks Nan. You got a great cock. By the way....you really have some big loads."
I simply smiled. "What do you wanna do now," I asked her.
"Let's get cleaned up and dressed. I'm hungry."
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