Penile sensitivity post-Anerosession

Hey guys this is a subject I don't remember being discussed anytime recently, at least that I've ever noticed!  I think that for most of my Aneros journey I have been following the advice to ignore my penis and concentrate on anal pleasure only.  For better or worse!  I even remember maybe 5-6 years ago I'd just slip my dick in an old sock and just rub one out quickly & efficiently whenever I felt the need to do so, but there wasn't much joy in the process. 

The last few years I've really been working more on becoming more proficient at traditional masturbation and edging for days at a time (even a week or two), and Aneros for a lot of last year has taken a bit of a back seat.  I'm back at it in the last couple months and having some great sessions so far.  Not super-O territory yet, but I'm happy to say that I've been making real progress recently! 

But one of the things that I've noticed, is that in the days following a really good Anerosession, masturbating feels amazing.  It's like I'm opening nerve endings that have been numb for a while, it's incredible.  I can feel a lot more sensation all up and down the length of my shaft and my head feels amazing too.  It's hard not to cum pretty quickly, but I do still try to hold off a few days at least. 

It's strange though, that if I wait too long after an anerosession it just feels normal, not that it's not good.  Has anyone else noticed anything like this in the day or two immediately following a session?