Simple pee dice game
 

I've been having some fun with this lately, so I thought I'd share. You might want to wear pants that you don't mind getting a bit wet.

The next time you really have to pee, get ready, and roll three dice as you stand above the toilet. The sum of the dice is the number of seconds you are allowed to pee. Count the seconds as you pee, and stop when you reach your target, and tuck your dick back in, and take on your pants. Roll again, the new number is how many minutes until you are allowed to take your dick out again and continue peeing.

The last time I did it:

Went to the toilet, got my dick out and rolled three dice on my smartphone. Got 5+5+3 = 13 seconds. Peed for 13 seconds, and stopped. Put my dick back in my pants, and rolled again. 2+3+5 = 10 minutes Did the potty dance, but I leaked a lot before my ten minutes were up.

Nice dare dude :D