I'm uncircumsized, but my foreskin will not retract past the head of the penis. I tried stretching it a little and it is a bit looser now.
But also, when I try retracting it more, it kind of hurts, it kind of feels like something is really stretching and then it doesn't hurt, as if whatever was pulling broke.

I need to know if this is serious or if it can be cured with simple stretching.