Chastity device discussions and reviews discussion

Greetings everyone! I’m always interested in the various devices out there, and Lori’s tubes have really caught my eye!!!! To give a bit of context: I am uncircumcised with a PA ring. My wife enjoys wearing jewellery, so I keep mine on and use a chain to hold it in place. I’ve noticed that my foreskin tends to roll over the ring easily. This leads to occasional pinching problems with my current setup. It features a 10mm vertical slot at the end, which lines up perfectly with my PA ring! When the skin rolls forward, it pokes out through this opening. The most difficult moments are during sleep when nocturnal erections hit! The pressure really bites into my foreskin!! However, it can also happen during the day as rubbing or pinching against clothes. So… Looking at Lori’s devices, I tend to think their construction might prevent the skin from rolling forward…? I believe this because the piercing pin is fixed directly to the device. With regular jewellery, my skin is free to move ahead and cover the ring, but with a stationary pin, it should act as a wall keeping the foreskin tucked back at the base where the pin passes through the frenulum…? Of course, I can’t prove this since I don’t own a Lori!!! So… please help me out! Enough introduction-here are my three (3) questions:

1. Does the fixed piercing pin on a Lori’s device act as a barrier to stop the foreskin from rolling forward and sticking out?
2. If ‘yes’, then: How comfortable is this…? Does it cause any pinching at all? Or other issues that users might have experienced?
3. What are general experiences for uncircumcised men with PA using Lori’s devices…? I realize question 3 overlaps a bit with 1 and 2, but I’m trying to be thorough in gathering information!!! Thank you very much, J.