"Damn, that was good," Abby finally said. She sat up and reached down to stroke my cock. She found me iron hard and leaking pre-cum. She gave me a quick look of surprise, then smiled and said, "looks like someone's pretty horny." I didn't say anything. How could I tell her I was just fantasizing about her sister's pussy?

She kissed me hungrily. I reached up and grabbed her tits, momentarily wishing they were bigger. She shoved a nipple into my mouth and I feasted. I switched from nipple to nipple, all the while loving it but also wishing there was more.

She fumbled for my cock and I shifted...