What exactly is the PC muscle?

cyinisis

Member
Joined
Apr 28, 2004
Messages
109
The PC muscle is the muscle that involentarily contracts during an orgasm. You can visibly (for the most part) flex it while you're peeing, it's the muscle that stops the flow of urine.

CYiNiSiS
 

bigsexy68

New member
Joined
May 12, 2004
Messages
2
now see, i learned something new. i thought only women had pc's(pubo-coccyxgeal muscles) you know, it stops the flow of urine, but also provides amazing grip when well toned..
 
Top