McFlabbergasty said:
...First I feel like there is something in the back of my head that tenses just a little bit, then I feel a tickling sort of sensation throughout the backs of my legs. From the back part of the upper thighs down to the ankles. Sometimes I can't quite control the intensity. I get carried away and the tingling gets to be too much and I spasm for a second to let out the steam...
Does anybody else experience this? Any explanations?
Sounds like an orgasm, to me.