Let me start by saying I am a slut. I absolutely love sex, and if I'm caught where I am in an exceptionally playful mood, I will be whatever you desire. Whoever you desire. And that is exactly why three of my friends came to my apartment late on Saturday night with a proposal I could not refuse.*** It is a surprisingly cold night for Southern California, so I bundle myself up in a sweater and sweats as I sit on my couch a...