Women or professionals only, please?

I think I might haves spontaneous s, but I can't say for sure because I am a virgin in every sense of the word. All I know is that sometimes when I am really turned on, I suddenly feel a pleasant rushing sensation 'down there' that leaves my panties wet. Outwardly no one can tell because I show no reaction, and while it feels nice, I'm not totally impressed. Does that sound like an to anyone, because it only lasts for about a second and again, as a virgin I have no idea.