You and your opponent are allready quite worked up. You want to tease each other to insanity and agree on an edging race:
Set a timer to 70 seconds and during the timer you each edge as many times as possible! Female edges count double. In the end you compare your stats and the loser will have to do the same amount as the winner did. To motivate you: the loser will start from 0 to reach the benchmark.
