Introductions discussion

Hello, I’ve been fascinated with chastity for a long time, but I don’t have extra cash to just buy one device after another hoping something will fit. I want a secure option, although there are some hurdles. The cb3000 and cb6000 didn’t work out for me. When I try to lock it on myself (I have low hanging balls), the back pops out easily. If I make the ring smaller, pressure on my urethra makes urinating difficult. Then there are other challenges - I’m active: I enjoy biking, playing soccer (football for Europeans), and going to the gym. My Sir/bf lives far away, so we only see each other every two or three weeks. This creates issues with airport security as well as hygiene. Any suggestions? I’d consider piercing if it helps long-term; I just need my Sir’s permission. I appreciate any ideas!