I’m the “other woman”

I know I know.. I’m a horrible person

This is basically my confessional

But I’ve known this guy for years now & it’s purely sex. We started off as friends and I knew he was/(still is) in a ‘serious’ relationship. I’ve always been strongly attracted to him & we grew an awesome friends with benefits relationship where I know what he likes & he knows what I like. We had only been oral for years but recently I lost my virginity to him. And now we’re pretty active, I see him about once a week. The thing that’s most shocking to me is that he cheats with multiple girls & his family knows about it (but they also keep it a secret from his girlfriend)! Should I put an end to our relationship? The only thing holding me back from it is that we already have such a strong connection from all the years we’ve known one another/he’d continue cheating on her anyways/ and I don’t want my body count to increase