So don't laugh at me here guys, but anyway today I was masturbating watching some porn (not ejaculation) and afterwards I noticed my penis, probably due to the fast action like rubbing had become really squished and mangled.

It's like all the blood (not erect) has nowhere to go and stores itself inside the tube of my penis overlapping the cusp. It's looks really bad and I'm worried.

What should I do? Will it return back to normal in the morning? It's been like this for a bit over an hour.