PC muscle always flexed
In starting up PE again I have noticed that my PC muscle is always tensed to some level or other. At least I think it is my PC muscle; it could be more than just the PC but I am not sure.
I know how to do PC fluxes and can hold a hard PC contraction for about a min and still feel when I relax it. So, I am not asking about the strength of my PC, but the fact that is is always tensed.
What I would like help on is understanding how this affects my erection.
Since noticing this constant tensing of my PC I have further noticed that when getting an erection for or during sex, in order to keep a hard erection I am pumping my PC.
Should I not be able to have a hard erection for extended time periods while keeping my PC relaxed?
I now frequently throughout the day force myself to relax my PC, and next time I have sex I am going to try to keep my PC relaxed and see what happens.
Further insight into this would be appreciated.