(19f) Boyfriend has a specific kink and it made me a slut

I have been together with my bf for 2 years now, and this whole thing started 5-6 months ago, it started because he got super hard hearing about the hookups i had in school, he would ask me every detail of them, after a while he was like,,,if I wanted to try something like that, So I tried it. I let this guy from my psych class kiss me at a party and kinda grind on me in the corner for a few minutes. Nothing crazy, but I let his hands go under my skirt a little. I came home soaked, told my boyfriend every single second of it, and holy shit… the way he looked at me, the way he grabbed me and fucked me right there against the door… I’ve never felt anything like that. He came so fast and so much, then kept going, and I came like three times. It was insane. We kept doing little things after that. A makeout in someone’s car, letting a guy feel me up at a bar, once I even gave a handjob in the bathroom at a house party and came back to the table with my lip gloss all messed up and my boyfriend just staring at me like I was his whole world. Every time I tell him the story he gets rock hard instantly and we fuck like animals. I’m addicted now. Like actually addicted.I’ve always liked sex, I wasn’t some innocent girl when we met, but this? This has flipped a switch in me. I’m horny literally every day. I catch myself daydreaming about what I could do next, who I could tease, how I’d describe it to him later. I feel sexier, bolder, sluttier in the best way. I love the girl I’m turning into. I don’t wanna stop. I can’t imagine going back. It’s too good. It’s changed everything and I’m so here for it.