I use my regular PA ring as lock in my cages (if it is possible) and problem is only with this metal cages. Plastic ones are ok even for more then week of permanent lockup,, but I don't really test this PA padlock yet. Also different body has different reactions to this kind of things...

My brand new cage. After few hours of wearing I can say it is better then I expected 😍

Pup and his masters cock

My new nipple piercing 😍

In the cage 😈

Evening by the fireplace

After today's workout 💪

Today morning cage check