mmmmm, lets see, I did the neck-stand against the wall thing. My bed was against the wall so it was pretty easy to stay balanced. Actually did it a few times, but then I got neck-aches and stopped.
Only other thing I can think of is that I used to use pillows with a sock between them. After using a sport sock the first time....and getting rugburn, oh what wonderful fun that was, I went to the mall and got some expensive silk things. Yes, I went to sears or JC Pennys or somewhere and bought silk socks for like 8 bucks for masterbation. It worked pretty darn well too. I'm actually kind of proud of it.
Other than that...a few public bathrooms but thats not really much of a risk. Exiteing though, knowing that someone is in the stall next to you and has no idea what your doing. But that also works the other way, and now, every time I go into a public bathroom I'm just sure that the guy next to me is beating off.
