I have been wearing some form of chastity device for the past 22 years. My wife is the boss in our marriage and enjoys all the aspects of enforced chastity (mine, not hers).
My current device is a Lori’s tube with the PA security and support ring. When I began wearing chastity devices, my penis was already on the small side (3.5” soft, 5.25” erect). Over the years, not being able to erect, even in sleep. has had an effect. I guess the old saying “use it or lose it”, is true. It seems each succeeding chastity device had to be smaller and smaller to fit right. My current Lori’s tube is only 1” in diameter and 1” from the rear of the tube to the PA pin. It used to be that any attempt to erect was very painful, but now it doesn’t hurt at all anymore as my “erections” are very weak. My wife supervises my once a week release from it for cleaning and shaving in the shower.
My once 3.5” is now about 1.5” - 2”, and proportionally skinny. This has not escaped her notice and she is quite amused by it. My only sex is a once a month (if I’m lucky) “buzz-off” where she uses a hand massager to quickly bring me off. Most of the time, I don’t even get hard anymore and just squirt down into a saucer while she tells me how pathetic my limp tiny dick is. Now, I secretly enjoy her mocking.