Original Sin
Obviously, to get you to the brig, I'm going to have to fix your bonds. Why don't you go ahead and untie your hand, but keep your ankles bound.
If we encounter any girls on the way to the holodeck, remember to do whatever they say or I will punish you. Some of them may not be as kind as me, as they may have suffered at the hands of your kind before coming aboard the Original Sin.
Okay, why don't you tie your balls to your ankles now. Try and hold your ankles as close to your balls as you can while you're tying them so that it's an exertion to keep them there once you're finished binding yourself.
This is how you'll travel to the holodeck: crawling on your hands and knees. I'm opening the bars of your cell now, so why don't you get started by crawling to the next room and back. Once you've done that, you may continue.