Chastity device discussions and reviews discussion

Based on my understanding and research, escaping most commercial chastity devices is quite easy if you have low-hanging testicles because the ball trap doesn’t stop your penis from slipping out. I’ve recently found a mistress who has gotten me excited about the concept of chastity. I really enjoy tease and denial, and she’s convinced me that it will be much more fun when I am truly denied, so I’m eager to earn my release. However, the knowledge that I could easily just ice myself and slip my penis out to masturbate is ruining the fantasy for me in the back of my mind. I’m thinking I could run a chain or steel wire around my waist and lock it to the cage so that I couldn’t pull it away from my body. Does anyone have experience with this, and can they recommend which method and materials would be best? Right now, I plan to spend the week testing out different base ring sizes as recommended by PansyTart.