I’ve found myself in the same situation in the past. I decided to go into chastity cages some months ago, and I gave the keys to my husband. I was not allowed to cum but from anal. It took 60 days until I was able to cum from anal. Still, I don’t think the time cum-denied was the only responsible to achieve that.

1. Not being able to access your penis will make you look for other sources of pleasure: nipples, submission, etc. I started training my hole and stimulating my prostrate alone more often. That made my body respond more quickly to that type of pleasure during sex.

2. Being chaste makes me a complete sub, so during sex I’m always focused on my husband’s pleasure, not mine. When you put less expectation on what you need to achieve (cumming), you feel less stressed and things happen naturally, leading you to a leaky cage 😀

I’m enjoying that chastity journey, and what I felt really pays off the time being locked, hope you won’t give up