About two weeks ago I finally worked up the courage to ask my girlfriend about he sexual history with other guys. We're both still in high school, so there was good chance she was pretty innocent. Turns out nope, she definitely wasn't. I was jealous at first, but after a couple of days I started getting insanely turned on by it. I've been getting off 3-4 times a DAY, I'll be minding my own business and then the thought of it goes through my mind, I get more turned on than I ever previously had, and I'm off to the bathroom to jerk off.
Not sure what exactly I'm asking but HELP, I don't think I want this to be my kink. I don't want to be a cuck lol, my friends always use that as an insult. On a physical level it's the most intense experience I've ever had.