I used TTokkyo Nandrolone Decanoate @ 450mg/wk for ten weeks. It was my very first cycle.
As far as gains, I started noticing them about three to four weeks in with nice solid gains and a substantial increase in strength. I gained approximately 15 lbs or so of quality mass.
Recovery was a bit difficult as I was shut down pretty good, and I did experience some problems with the ole' LDS (limp dick syndrome). I would recommend running atleast a maintenance dose of test if I were you.
If you enjoy sex at all, I'd also recommend having some cialis, viagra, or levitra on hand just in case.