Ok I meant to post this earlier for you but I had Boyfriend duties to perform.
If you look at the structure of the glans then you will see that there is a layer of lamina propria that covers the corpus spongiosum, this is basically a dermis layer of skin, now what I would assume is happening in your case is the wrap and the hanger are putting enough pressure on the corpus spongiosum to engorge it and put the lamina propria into a compressed state as it is pressed against the mucosa (the outer skin of the Glans). Here are a couple of pictures to help you understand.
Now this is where the capillaries for the skin on the artery side empty into (yes I know it’s a crude explanation) they dump their payload of whatever the system has required and pick up the trash and move off into the vein network, except you have backed up the transport system by putting the pressure on and compressing the scene, push your finger on your arm and remove it, it will be white initially and then blood will rush back in.
The thing is you have compressed it for a long time so it has trouble refilling straight away ‘plus you have backed up the system’ with the wrap.
This is no problem if it is short duration (most say twenty minutes, I say fifteen), but you need to make sure it is normalised to some extent before your next set, it’s the waste product build up that is the most problematic. You are actually doing damage to this structure (lamina propria) which then needs the damage repaired and the waste by-product of the damage removed, the more damage the slower it is fixed for the next onslaught of PE.
So in short it’s not good but it is akin to stretching growth of other tissue it will adapt with the right care, it needs blood flow to repair, so we keep the time without blood to the minimum. Light jelqs will help between sets, squeezing the shaft, helicopter twirls and warmth will help as well.
As for the nerves they are just doing what they do , restricting activities to a damage sight, protecting you as it were.
I hope this explains it for you in a way which you can understand.
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