Onanism with the local bike

[Slam]

http://www.cybermonkey.jp/english/game/netron/

It's tron lightcycles
It's multiplay
It's shockwave
It's... oh, thats it :E

But if that doesn't tickle your erogenous zone, you could always sign up for this instead:

http://www.ananova.com/news/story/sm_770842.html

:p1mp:

[ParaSitius]

Do they need a judge to keep an eye on the women? Just so there's no cheating or somink.