Lig Soreness From Hanging?

When it comes to hanging, I’ve heard that sore ligs can be a good sign for future gains. The only soreness I feel is more of the inner penis/base and not so much the outer penis at all. Is this what is meant by sore ligs or no? I do 2-4 sets of 30 min a day while hanging straight down at 12.5lbs.

I would say what people call ligament soreness is the kind of exhaustion feeling at the base of the penis when hanging between the cheeks, and also some echo of that feelings that comes and goes after the session, over the day, when you are doing your daily things, like a form of soreness that comes and sisappears. It´s also related to the pressing of the nerves that run at the base of the penis, and can last days