You are Handcuffs!
Yup, the plain metal kind. But you are far from plain.
You are, in fact, so freakin' kinky that handcuffs are no big deal for you.
Sure, you'll include them, but you don't need novelty cuffs to make things fun.
You've got enough little kinky tricks in your book, as is!

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Minds are like parachutes. They only work when they are open.

~Thomas Dewar~