"Yep, you stinky!" She held her up and tickled her on the wayto a changing table."What just happened?" I asked before thinking.Sammy sighed. "What jus... happened is I was adopted in the hopes thatmy mommy can show my sister how to be a big girl. She hasn't shown anyinterest in potty training, so she thought she needed a sister to showher the way... Anytime she has a poopy diaper I have to have one tooto make her feel better about herself..." Why..?" Bigs are crazy?" she replied."No, I mean. Dad and I had a few more conversations in the garage that year but I got the message.I had no more problems at school after our third conversation. I had a hard time adjusting to not getting into trouble or fights. The sight of some bully wannabe picking on kids I used to pick on pissed me off. The thought of what dad would do really scared me. I looked at him in a different light. My grades improved but I had no friends. Too many kids were afraid of me because of my reputation. I noticed. Licking her lips with smug satisfaction, Lori kissed the shriveling remnants of my once proud erection."And that, my dear Joe, was the start to our sex life." Omigodyoukilltme," I babbled in response.A moment later, I had both arms full of naked, cuddly woman. Lori kissed my chest, my throat and my ears, the latter with lots of wet tongue and I shuddered weakly."Joe, that was wonderful. The way you kissed me, it was so sweet, so caring!" I can't get enough of you, Lori," I whispered back. "Do. He had done this a couple of other times with girls…okay once with his last girlfriend Shelly before she broke it off, but… Somehow this was so much more exciting and he wished he had not already shot his load!Tammy slammed herself back into Tim and just held herself there, quivering like a bow string at the release from a bow on its flight to its target! There was suddenly a lot more wetness between her legs and Tim realized he had just made his sister cum… and he smiled a deliciously evil.