$10 for every butt spank

You get $10 for every time you let the 5,000th strongest man in the world wind up and spank your bare butt. You can get maximum 50 spanks a day, but whatever number you choose, you’re stuck with that daily number for the rest of your life - no exceptions. You don’t get to pick the times of day you’re spanked, but you won’t be spanked from 9pm - 8am. You can’t take a painkiller or any kind of topical medicine to prepare for the spanks.

Are you doing it, and if so how many spanks are you ordering?