Day 9 No PMO

I feel really good, I saw something that was sexual, but immediately clicked away, and was quite disgusted to be honest. I'm glad I'm doing this, but my mind wants to so desperately only think and focus on porn. I want this to go away. It's only been 9 days, but I just don't want it to be on my mind every minute of every day. That really bothers me, and it shows how that really all my brain wants. Does anyone know how long it takes for that to go away, or at least start to be more manageable?