To the market.

as you reach the market, you find what you are looking for fairly quickly.

A shop selling various items for disciplining men who misbehave. The shop sells whips, shackles, gags, and even a few magical sex aides.

You pick out what you want: A pair of handcuffs, some leg irons, and a length of chain.

Just before you leave, something catches your eye.

A collar, made of an odd, dark metal, with a steel ring on the front to attach a chain or rope leash, with runes inscribed along its length. this is a magic collar. you ask what it does, and the shopkeeper tells you that it can, at the word of the person who commands it, cause intense pleasure or pain in the wearer. The shopkeeper produces a ring, made of the same dark metal, and explains that whoever wears this ring, will command the collar's magic.

You make a decision and buy the collar, thinking it will be handy later.

The shopkeeper warns you that once the collar is put on, it can never be taken off.

You nod and pay for your items, before leaving and heading back to your secluded home.