welcome to the only socially acceptable way to compare your "meat beating" technique with friends and relatives.
it's actually a little more complicated than wanking in real life so you might need to read the instructions - its about getting a balance of speed and grip rather than just getting wild and blowing your load to quick. it will work out your style compared to what we have judged to be the optimum wank and will rate you accordingly.
it was made a site called the doghouse who we also built some perverted e-cards for - they have kindly let us stick this "reduced adverts" version on Newgrounds cos we begged them to let us show our stuff on here.
happy pudding pulling.