Interesting Sensations

This is a new one on me so I thought I would share and see what you folks thought of it...

Today at work I was on lunch break and finished eating and reading. I always set my head down for a 15-20 minute snoozer to re-energize myself and get back in the game to finish work.

Today was something extremely different. I put my head down and dozed off as I always do, but about 6-8 minutes into sleep I was woken up by a sensation in my anus. Fortunately I woke slow enough so I could pay attention to it and not panic about it. About 2 times a second for nearly one straight minute my anus was involuntarily twitching, but not in any sense I am or have ever been familiar with. I normally don't have any involuntaries and when I do they are brief and never line up with my sessions very well... Anyways. What woke me up wasn't so much the contracting, but what it felt like.

The sensation I was feeling in my anus/anal muscles was what I would expect an electrode-therapy session to feel like down there (No I have never had it done on my ass, but I've had the therapy on my wrist and hand.) It felt like it was on a lower setting sort of feeling. Every time my ass twitched it felt like there was a small electrical current running across the muscles. It was consistent, extremely rhythmic and it had quite the exciting quality to it.

Now being at work and not knowing what to expect I decided to forcefully cancel it as best I could, so I did a hard manual contraction for about 10 seconds and it finally subsided.

I've never had that sensation before. Anyone here able to help shed some light on this new sensation? Or is my butt broken? lol 🙂