[FoxyFemboy]

Before beginning wait until at least your bladder is pretty full (you don't need to be bursting, but definitely feel the need to go)

You're going to diaper up with as many diapers as you want. You'll need to spend 12 hours in diapers total but it accumulates for each diaper worn (so wearing two diapers means 6 hours, three diapers is 4 hours, etc.). During this time you must wear and use your diapers for everything. Additionally, every half hour you must drink a [normal] glass of water (if this is too much for you cut it back to the max you feel comfortable with).
You can't change out until the time is up (so 1 diaper may or may not be risky for you). If it begins you leak you can add an additional diaper outside (but it won't count for time purposes).

If for some reason you can't complete the dare you are to try again with 12 hours as the time. If you fail again try again with 14 hours. If you fail a third time I can give you a punishment (that won't be fun).