How do I stop being ually attracted to my mom?

When I was about 14, my mom started going to the gym really . Obviously I was still a hormonal teenager at that time and I was all over the internet looking at and saw plenty of s. Then one day I saw my mom naked by accident and WOW she was y. Her arms and legs were just the right amount of toned, she had a six-pack and her *** was firm and round. Her and (from what I got to see) looked the way that I had already decided were my favorite based on all the I had seen. She even shaved her pubic hair into a landing strip, which was my favorite. Ever since then I have really been hot for her. I think part of it is related to the first naked lady I ever felt attracted to who was from playboy, about 2 years before I saw my mom. She was short, had a tight toned body with abs, and did the same pubic hair design all like my mom. So maybe this is a subconscious thing. She still goes to the gym a lot and her body is smoking as ever. I have peeped on her a few times and I think I loved it more and more each time. I know this isn't right. It hasn't negatively effected me or my relationship with her but I know I shouldn't feel this way. What do I do? Oh and I know I should see a therapist but if I did that would be at the bottom of a long list of things that I want to fix so I need some advice maybe a little beyond that.