I was at one of my wife's work related events. It was a casual thing at a college football stadium. I met lots of people there, but the most interesting was a woman who was a VP or something 3 levels up from my wife.

She was... Bossy. But funny and charming. But... Clearly in command.

She was wearing a necklace. That necklace had a key dangling from it that nestled nicely in her cleavage.

It wasn't just any key. It was long and thin with a small section of teeth to unlock a lock. The handle part was a heart shape. It looked like it was nice, expensive metal and custom made.

Well of course I noticed it. It was difficult to stop looking at it.

"Wow THAT is a nice key!" I said.

She looked at me, smirked and said with a very well rehearsed tone "Thank you. My husband gave it to me. It's they key to his heart."

The look on her face was interesting. She was guarded, rehearsed, was looking for my reaction, but honestly didn't give a shit.

I looked at him. He looked back and covered embarrassment and self consciousness well, but I am pretty sure it was there. Also he seemed really happy.

Later my wife asked, "what was all that about the key?"

"I'm not 100% certain, but I'm pretty sure that's a key to a chastity cage. She probably keeps his cock locked up."

My wife just said "Oh yeah. That totally tracks. She is a control freak. She works from home a lot. He used to have some engineering job, but he quit so he could 'stay home and take care of her full time'.

That lucky bastard.