I'm married but can't help being an addict

I'm married with kids (30, F) but can't help being a slut and a porn addict. Im so fucking addicted to porn and having a wet pussy it's all I think about during the day, I recently went to the park and rubbed my pussy in my car with my door open in front of homeless people in the park cause I got to hot and horny.. sometimes I do stupid things like that but it felt so goooood, all they did was watch honestly and after I drove off I left. But I felt so good and had a great day afterwards, what does that make me? I know I need help but it feels so good