Is it normal to sprain one's calf while getting oral pleasure?
About 6 months ago my girlfriend was giving me a blowjob while I was lying on my back. As I was about to ejaculate my legs got very tense and I felt a sting of excruciating pain in my left calf. I tried to ignore it in order to concentrate on the orgasm, but I can still feel that something is wrong with that muscle. What could be the problem?