Originally Posted by strobe

If you do kegel excercises, you would be able to do something similar without having to hold your tip shut with your hand. After you've been doing them, hold off ejaculating as long as you can to really let the pressure build and then aim for your girlfriend's eye and let 'er rip.. You might get lucky and shoot her eye out. That's probably exaggerating it a bit, but it will still be hilarious