Big difference in curvature

[Greydog]

 When I get erect lying on my back my curvature is quite prominent. However when I get up with that erection it seems to (almost) straighten out. Now, I first thought this was gravity doing its thing but there almost seems to be a mild "click" when I get up and the blood starts flowing again.

When I'm standing and I don't "clench" my erections its almost 100% straight. When I do push an erection standing a upward curve develops but as I mentioned, its far less pronounced than when I am lying down. The same 80% erection lying down has 30 deg kink in it. I would not risk having sex atm with girl on top.

What is going on? It feels like a good sign.

I'm active (4mnths), on meds, following almost all of NeoVs advice and have ordered retorex.