He seemed very interesting and possibly quite kinky so I was not prepared to give him an immediate yes reply. The next message was very surprising and...I was quite shocked but very turned on by it."Here is a dare for you, my gorgeous sweet slutty whore. This is what I would like you to do. Wait until your period is at its heaviest then call me over !!!!! You should be dressed in a cut-out bra with a tight white sweater, crotchless panties, suspender belt and black stockings, a short swirling. He informed us that Sam would be by shortly to see if there was anything we needed. The valet left, and we explored the bathroom. It was huge, with a walk-in shower larger enough for 10 and a stunning cast iron, claw foot tub, with gold plated fixtures. Kelly said, “Lets take a bath. I want to use this gorgeous tub.” I agreed, and as we were walking into the room to take our clothes off, there was a knock on the door. I opened the door and it was Sam. Sam was a good-looking young man in his. I close my eyes again and imagine you there between my legs, doing what you do so well; eating my warm pussy. I'm so horny it's as if I can almost feel your warm tongue against the lips of my moist pussy, and the soft skin of your fingers guiding deep into my cunt. I slowly slide a hand down inside my panties, and instantly feel overcome by pleasure. My body quivers slightly as my middle finger slides in between my pussy lips. I stop at my clit, and rub it slowly in counterclockwise circles. "So far, you've only had one shot. That's not enough to cause anything permanent," she assured me."Will I have to take any more?" Only if you're bad." What happens if I keep taking them?" Well, if you take enough of them, there could be some irreversible changes." You mean like turning me into a girl?" I asked her nervously."Not completely." What will the shot you gave me yesterday do to me?" Slow you down a bit, make you a little more docile. Let me know if you want another one."Her words were.