What is this phantom vibrating day after??

Okay, so not quite specifically aneros involved, but I had a long session last night where I used a vibrating anal toy. It wasnt the focus, but an added bonus.

Fast forward to today..ALL day, I’ve noticed my prostate quivering / vibrating at intervals. I first noticed it when it abruptly stopped – I honestly thought it was my computer fans ramping up, then stopping whem they did the job. After a couple times I realized I wasn’t physicslly in direct or indirect contact with my computer and that wasn’t it – it’s my anus!

I currently have the progasm in and am noticing vibrations – almost like phantom vibrating toy sensations that last….maybe 10 seconds then stop abruptly. Then maybe 20-30 seconds pass and they start again for some amount of time.

I can’t tell, but sometimes it seems like if I notice them, or focus on them they will stop. Almost like it’s a relaxation based thing, where my attention breaks the momentum of them.

Okay, so anybody have ideas? Is this clearly something? Whatever it is it is quite lovely!