Marika Mckellar
Marika Mckellar voted up Danielle Joynson's answer
The muscle control you are referring to is known as 'kegel exercises'. This process uses the pelvic muscles, which in turn improves the control of the bladder as well as improving the sensation during sexual intercourse. Pleasure during intercourse
  • You can do these exercises during sex as it will increase the pleasure of the act. … Read more