Is Penis Reduction Inevitable with Chastity?

I’ve been exploring keeping myself locked on and off, but I haven’t yet found a cage suitable for round-the-clock wear. However, an MM Jailbird is currently on its way to me. Naturally, my desire for chastity runs deep for various reasons, including the feeling that my penis occasionally thinks it requires containment. I’ve also observed some shrinkage alongside experiences with EDD since entering this lifestyle.

There are plenty of differing views on whether chastity actually causes shrinkage, particularly if a new Jailbird can truly be worn 24/7 as intended.

Will I have to come to terms with the possibility that my penis will continue shrinking due to constant locking? My plan is to remain abstinent; it has been three and a half years since I started practicing abstinence. Should I accept that being a chastised man means accepting a smaller size for my dick? I know some men don’t mind having a smaller member.