GF Locks Me Up For The First Time

I have worn chastity cages before, mostly on my own. My girlfriend has been teasing and denying me intermittently over the past year. However, today marks the first time she actually wanted to put a cage on me. We agreed it would just be for “the weekend,” but when she walked out, she kept the key. She seemed quite pleased with having possession of it, even clipping it onto her necklace.

For once, I don’t hold the power in my hands; I am locked up until at least Wednesday or Thursday. Do you have any tips for a first-time lock-up? (Plus, there’s an 11-day orgasm-free stretch ahead). I’m putting on a brave face as if it isn’t such a big deal, but I can’t stop thinking about it.