>>7448568The moment you begin to feel tired, begin masturbating. Keep edging and take small intermittent pauses.
After the appropriate amount of time has elapsed, you have two options:
1) Ejaculate. (This will be most satisfying, but will increase your chances of falling asleep after 8 hours of almost continueous edging)
2) Don't ejaculate. (You will be far less likely to fall asleep, however, the main cause of this is the testicular pain you will be feeling throughout the day)
Good luck!