Journals and blogs discussion

Hello everyone - I’m new here and quite inexperienced. I am an uncircumcised ‘grower’ and have recently purchased a Mature Matal device. The one I got is comfortable, but I do feel nocturnal erections while wearing it overnight. So far I’ve only tried sleeping in it once; when I took it off my penis looked deformed (with ridges) caused by the cage bars. I understand that penile tissue is somewhat spongy and those ridges slowly go away. I haven’t paid much attention to my anatomy before, but now I have noticed a crown-like structure circling the circumference of my shaft (being uncircumcised). It was likely always there, just unnoticed. I suppose what I really want to know is if keeping an erection constrained can cause deformities. Any insights you can share would be appreciated. I see some men wear these for long periods and maybe I’m worrying too much about nothing. Thanks very much