Three
One from this site actually, who I was friends with... the second is a dominant BDSM play partner of mine who I peg but otherwise am not physically intimate with, and the third was a girlfriend of my play partner who fucked -me- with a strapped on cock. Unf. The girl with the silicone dick was the best of the three, ha.
I'm pretty ok with my numbers for 2011. My sexual addiction is being managed quite tolerably I think. During about a year and a half my number was... well, rather high.. like 90% of my entire quantity of sexual partners was during that time.