I Married My Sister : Part. 2

100% fiction!

When my sister Susan and I began living together in college we didn't get along. For me it was a serious situation, I didn't want to die in Vietnam, and she had always made straight-As and never missed a class.

We fought over who got to use the bathroom first in the morning, I slept as late as I could and she took too long. One morning I walked in, she was on the toilet, and I got into the shower with a hard-on. We weren't speaking to each other but we began showering together and all 3 and 1/2" of my cock stood straight up.

One morning I rubbed in her ass crack and when it found her back door she pushed back to take it. We weren't hillbillies but where we grew up if you screwed your sister it was respectful to corn hole her so she would still be a virgin and wouldn't get pregnant. The next morning she offered her bottom again and while I cornholed her she told me she always knew this would happen and it was a dream come true.

A few evenings later we were studying in our living room and she wanted to corn. We were on the couch and she turned on her side and bared her butt. When I started to put it in she told me she was on the pill and to do it in her cuntie and I popped her cherry and came in her.