I broke the same rule twice in one night [MF]

I broke the same rule twice in one night

Before I started dating my current boyfriend, I had a tendency to hook up with guys, no strings attached. My previous 3 ex’s ranged from manipulative to physical abuse so I would tell each guy I want nothing more than a hook up. Some guys tried for a relationship but always failed. One of my hook ups turned into a fwb, we’ll call him “R”. We partied together pretty much every other night and always ended up in his bed and we actually became really close friends since we were together so often. I was at his place enough to meet his closest friends and after one of them flirted with me one night, he pulled me aside and felt the need to restate the 2 terms we had agreed upon in the beginning of our hook ups. 1. No catching feelings and 2. Friends are off limits.