Journals and blogs discussion

I had been wearing my chastity device for about 10 days and I’m aiming to reach a full month. Since there is no keyholder, I usually release myself from the cage so I can edge and clean up. Every morning when I woke up, I felt this burning sensation under my scrotum and kept adjusting the spacer on my CB6000S device to ease the pain. It wasn’t until today that I realized it was blueballs; I quickly applied an ice pack to my scotum and testicles and found relief. I had never experienced blue balls before because whenever I felt horny, I would just jack off. So I am going back to adjust the spacers one last time. If I use the shortest spacer, there is only half an inch of room for the head of my penis to grow; does that work or should I add more space?