Prostate milking/chastity questions/concerns

I’ve only worn my cage for roughly two days now. Coinciding with the purchase of the cage, I also got a prostate massager. During the first 24 hours in the device, my horniness was overwhelming… Since I had self-locked it myself, I gave in and jerked off after using the massager for about half an hour, which led to quite the orgasm! However, because my main goal with chastity is cutting down or stopping porn consumption and masturbation entirely, I decided to do a more thorough prostate massage session last night. Eventually, the fluid release from my prostate ceased. So I assume I have completely milked myself? Since then, my libido has dropped significantly… which seems like exactly what I’m aiming for? It’s gradually coming back though. So here are a few questions that might seem basic: Is it unhealthy to fully empty your prostate? Does it make sense for the libido to plummet so sharply after being completely milked, right? Provided there are no negative health effects from this kind of milking, I plan to go 7 days without orgasm before doing another round. I’ve read older discussions about long-term chastity wearers dealing with “short fuses,” so I’m thinking a brief edging session (without cumming before re-caging) halfway between milkings will hopefully help prevent PE issues. I’d appreciate any advice.