I'm usually close to 100% dominant, but I have one fantasy where I split the difference.
A bi, subby girl, whose experienced lesbian dom instructs me in every detail how to fuck her precious little slut. The dom would know her sub's limits. The dom would know my limits (few and far between). I would be a mindless fucking machine, fucking this young woman however I am told to. No need to be careful. No need to keep her safe in the scene. I hear a whisper in my ear that says "choke her harder and spit in her face" and without a pause I'm choking her harder and spitting in her face as I pound her tight little cunnie. I'm told to call her a dirty slut and fuck her ass, my cock is in her ass before I finish saying the word "dirty." If this slut needs tender kisses, I'll be told to give her tender kisses. Until then, not something for me to worry about. I am purely a man here to fuck and inflict pleasure and pain. No worry about consequences. No 9D chess. Just fucking.