I want to cheat to my girlfriend of 2 years

I really want to cheat on my girlfriend of two years so bad, but sadly I live in a small city and she would definitely find out. I also don’t have a car to go to another city, and if I did, she would probably ask to come with me. I honestly don’t care who I cheat with, as long as it’s a girl. Ideally, she would know I have a girlfriend and get turned on by that. If anyone has done something similar or has any practical tips, I’d appreciate hearing them so I can make it happen successfully.