Well I gave this a shot! It was a lot harder than I expected though
Positive: 30 minutes with a plug in
Negative: I will have to edge once for every full minute I lost by, and can't cum until 1 day after I completed the last edge.
Spoiler:
My Time was: 27:46. Just barely lost to some! 8 losses and 5 wins.
Guess I have quite a bit of edging to do.