I get erection when I see cats doing it in the

I get erection when I see cats doing it in the street, I even once came in my pants, and i had to go home to change my underwear. Sometimes, I even dream about cats doing it, and when i wake up i find a lot of sperm in my shorts I'm single, never had sex with a woman before, but I do masturbate occasionally to relieve the tension in my balls. Thank you all,,,