If I lay on my back, they are crazy. I find lying on my side in the fetal position helps. Too bad cause i'm a back sleeper.
100% its an absolutely Incredible feeling and becomes the pleasure initself knowing your cock is constraint and your gagging to either be released or if fully erect ridden like the wind learn to enjoy the small mercies of your Morning Glory Captivity and denial.
If night time erections are causing you pain, then there are a couple of things you can do... Firstly, get up and pee. That will make your erection subside, and with an empty bladder, you're less likely to get hard again and you'll be able to get back to sleep. When you start sleeping locked up it's all too exciting, after a while it'll become your normal and your body won't get so excited while you're sleeping. If there's space between the end of the cage and ther head of your penis when you're soft, then your cage is too long. A cage where the head tocuhes the end most of the time is best. Like that, erections don't have the room to start, and don't grow, so that stops the blood filling and causing pain against the cage. Get a shorter cage, one that 80% of the time touches the end of your penis. Shorter is much more comfortable than longer. The longer you wear a device, the more you'll adjust to needing shorter cages. Most guys who do this have a number of cages, and the newer ones are nearly always shorter than the previous ones!