I am 25 year old man who haven't done any sex with a woman yet.
For some time I used to pull my foreskin little hard when masturbating and gradually I could get it down from the penis head.
Yesterday (14th) I pulled it hard and the whole head part came out suddenly and couldn't replace it as it was.
(As I read, this might be the incident called circumcise.)
However after some time, I could see a kind of jelly ring around the head, just in between the skin and the head. The worst thing is now it has become more thick and feel very tickle when touching even with the underwear.
I can't do masturbating since I feel tightening the penis in the erection now. I think it is not usual when I see it, but cannot imagine what happened within one day.
Please help me on what is going on with my penis.
Let me know if you need more information, will upload a photo if want.