public erection
 

I dare you to go out in public at a crowded place having an erection wearing light coloured thin pants/shorts and no underwear. A cockring can help maintaining that erection.

Tell us who noticed? How did they react? How did all this make you feel?

If you find this to easy, then after the above: Go to a public toilet and jerk off (urinoir or stall is up to you). Shoot your cum on your pants. Walk back through the crowded area with the cum stains on your pants. Tell us again who noticed? How did they react? How did all this make you feel?

see my hard on
 

I do this often in the summer .I have see through black mesh shorts and the same in blue .I love the looks and comments from people ,but the best part of it is the people who pretend not to be looking but you can see them taking quick peeks when they think your not looking.I have pics but cant put them here they really are seethrough.

a girl could do this as well, but instead of an actual erection, just use a strap on.

girls dont need a strap on one of my friends uses a sock he a guy