My GF and I have been into my chastity for quite a while now. It took some time to convince her but since I get home from work hours before she does and she knows my love of good porn, she not only agreed but INSISTED on taking my keys. I had some health issues during and after Hurricane Irma and did some hospital time. Our home was vandalized and several locked tool boxes were stolen by someone who had no idea what he was stealing. All of my devices disappeared. I agreed to start over on January 1, 2018. We're shopping for devices right now and on the first day of 2018 I will be secured again. We've seen (and had) devices that shrink up and minimize penis size but I'm not a small guy and she likes my cock. We're looking for something I can get hard in but won't allow me to cum. Shopping is the best part!!!
You can cum in anything and do not have to be hard to do so. Best you can hope for is that a cage provides a speed bump to give you time to think about what is about to happen. I wasted a lot of money on devices and finally bit the bullet and got a JailBird from Mature Metal. Been wearing it over 4 years 24/7. It touches my flaccid penis on all sides and you cannot ask for better than that. Too tight and you run the risk of compressing the spongy tissue in your penis so that it cannot fill up with blood as much as before. My Jailbird fits like a glove and therefore is very comfortable. Nothing is going to stop you from growing at all because no matter how small the cage, when you get erect it starts to push the entire cage away from your body and that moves the ring up your scrotum towards the end of your testicles which gives you an inch or more to grow into.
"OUR" new device is due early December. My GF wants it on immediately and has agreed to give me an hour off Christmas morning IF I've worn it for at least 3 weeks before Christmas. Starting on Christmas day, her daughter will be my keyholder. The rules? Her daughter lives nearby and we visit alot. I must expose my locked self whenever she wants to see. There will be NO SEX, only a little fondling to get me as erect as I can get while caged. she can let whoever she wants to see me as well. I must pay her $10 a week to be my keyholder. I will be allowed ONE HOUR a month uncaged and I MUST masturbate and cum as much as I can in front of my GF and her daughter.This will cost me an additional $20. If I cum (and I will) I must consume all my cum.