Sometimes I can imagine the FWB/SB concept but I switch into the LTR/keeper mode too much to be in your mind set or much help to you. That is me. I never was a player. Never mastered that.
Sometimes a f*ck buddy isn't a player but just a friend you have sex with or sometimes just someone to whom you're sexually attracted but not otherwise but it's not really a matter of either of you trying to "score". For instance, the summer I was 20 I hung out with 2 other girls who were both dating golf-playing Republican boys so I ended up dating one too and we'd all go out or party as a group. He was quite good looking and the sex was more than adequate but there was no other level on which we were going to "click". I can't even remember how or why we stopped seeing each other.
But, I say, to thine own self be true, Lou.
"Tell me, what is it you plan to do with your one wild and precious life?" - Mary Oliver