So this is actually a dare inspired by nina (or rather a blogpost stating that the rule came from nina). I hope it's not a duplicate, but it is hard to keep track of duplicates in 40 pages anyways
This dare goes for a week.
Preparation:
Take 12 pieces of paper. Write an O (stands for "Orgasm") on 4 pieces, and a N (stands for ("No Orgasm") on the other 8 pieces. Fold them, put them into a bowl and draw 7 pieces randomly. Don't open them yet!
Now every night you go to bed, masturbate for 10 minutes in bed. After the first 5 minutes however, take one of the pieces and open it. If it says No, you will continue with the other 5 minutes masturbating without cumming.
If it says Orgasm, you have to masturbate for another 4 minutes, and then you have exactly one minute to cum. If you don't cum within this minute, you have missed your chance.
You are denied the complete week of course, and the only exception is the rule above. For every unallowed orgasm (either during day, or you did cum early or too late), you have to roll another dare from this thread.