Chastity and orgasm denial discussion

I recently got a brand new CB6000s to replace my broken old CB2000. My Mistress and I thought we could start using it immediately, but the adjustment hasn’t been as smooth as I hoped; I’m dealing with some issues. With the CB2000, shaving wasn’t necessary because the setup was simple enough that hair didn’t bother me. For the CB6000s, I trimmed up, yet my hair still gets tugged constantly, making the upper shaft very sensitive. I expect everyone to tell me “Shave!”, but my Mistress dislikes it, and it is incredibly, brutally itchy. Does anyone have solutions? Also, putting on the device took about an hour and a half. I’m hesitant to take it off again to re-adjust. With the 2000 model, I just pulled my penis through the ring and used my fingers to guide it into the cage. For the CB6000s, no matter how hard I tried, my penis wouldn’t go all the way down the tube. After an hour of effort, I finally got it in, but there must be a simpler method. I’ve heard of the stocking technique, though I don’t quite get it. It feels like I can’t fit properly because of these difficulties. Perhaps I’m too large for this device? I’m using ring “2” (the second largest); the third size turns my balls blue and pulls them far from my body. I’m currently using the smallest spacer. Since my scrotum hangs quite a bit, I’m thinking about removing the spacer entirely, but I’m unsure if that’s wise. It isn’t a huge issue because briefs keep things close, though during playtime, my Mistress thinks it looks slightly strange. How should I clean myself? I wash well in the shower with soap suds, but my penis fills the tube completely; there is zero room for soap to enter. My Mistress left her 2000 on for a month without removing it at all and wants me to do the same. However, I’m unsure if staying clean is possible. Lastly, perhaps again because of size, once I am properly seated, extra skin from my penis gathers around the outside of the tube. This isn’t major; mostly cosmetic. I have tried pushing that skin in with a Q-Tip, but even when fully soft, the tube compresses my penis’s girth significantly. That said, I really do love this device. The sensory deprivation is wonderful (having had the CB2000 before, touching was acceptable…with permission), and because of its size, any erection feels uncomfortable enough that I want it to subside quickly. The pressure comes as quite a shock, let me tell you. Nighttime sleep has been fine too. I cannot pull out at all; I have tried. I also don’t understand how people manage to ejaculate inside it. I was concerned about the lock rattling against the cage, but mine stays still and silent. So for security, convenience, and effectiveness, it is excellent. Just curious about these specific problems. Happy to share pictures later if you want. Thanks.