I started my journey to chastity nearly 5 weeks ago with my purchase of a CB-6000S. During that time, I've been locked for a total of 4 weeks. I originally started with the 2" A-ring and longest pin and spacer. After wearing and re-adjusting to numerous combinations of rings and spacers, I'm currently (comfortably) wearing the 1-7/8" ring and second smallest spacer. As of now, I can comfortably fit my index finger past the first knuckle inside the ring. My question is, can I expect to eventually have to switch to the 1-3/4" ring, and if so, how many more weeks of wear can I expect that transition to take place? What's the normal change in A-ring size (in inches) normally experienced by most men? I'm anxiously looking forward to the time when I'm no longer tinkering with part combinations in an effort to balance comfort while preventing ball escape. Comments? Thank you.