We're all adults here, and so are all of my sexually active characters...

It had been nine months since Thanksgiving. Nine months since I last had sex with my sister, Gianna. It was the longest drought I ever endured, sixteen months prior being the longest. It seemed more difficult this time. During the year after her wedding, something about the fear of crossing the line of adultery made it easier to refrain. But now, having fucked my married sister and feeling no guilt, I had a hard time convincing myself I couldn't have her.

After the last time, we agreed, in all sincerity and honesty, never to do it again....