What's your proudest masturbation achievement?

[jims7boner]

I rubbed my cock though my pants, fingers digging in the pocket and made myself cum. I was on my way home and had to dash inside with a cum stain.

[austxbimwm]

1) Jerking off in the shower at the Y. There weren't many guys around and nobody else was in there but if someone had walked in I'd have been completely busted.

2) Jerking off in a porno theatre with other people around. I wasn't the only one playing of course, but it was hot to know that everyone knew what I was up to.