Kinky Birthday Power Play: Sometimes the best presents are all wrapped up.

WHAT I WANT FOR MY BIRTHDAY: YOU.
I want to have you as my love slave for a
period of twenty four hours. During that
time I will expect complete and utter
obedience to any whim that enters my head.
If you decide to grant me my birthday wish,
slip this envelope into your pocket. If you
are freaked out by this, return it to me and I'll
never mention it again.