Description: estim throb and twitch Estim can cause an intense throbbing sensation that can make the body twitch involuntarily. Estim can also cause a tingling sensation that can cause the body to contract and relax in a rhythmic fashion.
Duration: 4min 07secViewed: 3 176Added: 7 years ago byxhamster
LOve estim. It's excruciatingly pleasurable. :-)