Ever since I started regularly working out I've become uncontrollably horny.
I spend over 2hrs after work/gym masturbating, multiple times.

I'm sick of it. I want to spend time on my other hobbies (art, painting) but I can't focus when I'm horny.
I need help but IDK how to control it.

I tried "getting it over with quick" (i.e. no edging, just fapping hard) but that just meant I came more times less satisfyingly in a session...