Friends New Boyfriend

I have this friend group and we are all close. Two years ago, we were all single and I liked one girl in our friend group. We were talking, we started to hang out more often and then I got the balls to grab her and kiss her. She loved it, she grabbed my head and we started making out. This would expand every "date" we had. I kissed her body, she touched my bulge and felt my hard cock, I touched her panties and unsurprisingly, we started having sex. This went on for 3 months. Pretty much every day we would meet up and have strong powerful sex. I taught her to weaken her gag reflex, I took both her pussy and anal virginities and since she was on the pill, I usually fucked her raw. I'd eat her pussy and fill her up with cum, leaving her weak. I loved it. We both did. But we never considered it a relationship and didnt tell anyone. So as we werent dating, she found a boyfriend and said wr should stop, so we did. Since we're still friends, I cant stop to think what her boyfriend would do if he ever found out.