Poor boy wasn't lucky? Well, there is another chance to earn permission. You can go to the edge for me and let your cock get totally limp afterwards. For every successful edge during the next 10 minutes you can roll a set of 6 dices. You must get limp after each edge, otherwise it does not count.
If you can roll those 6 dices in a way to make them sum up to at least 48 (e.g. 6-9-9-9-8-7), you can unload your balls all over the keyboard.