This is an odd request, so some info:

My success has always hinged on several attributes: charm, wit, intelligence, and humor. They, and my seemingly innocent look can be enough to lead a girl to my room. I'm physically attractive and fit so the sex is always rewarding.

Here's my problem. In using the above attributes I also establish meaningful emotional connections. But wait, "that's great" you say! Well, perhaps if I'm in the mindset for a relationship. I'm not. I just want to fuck and in turn be a FWB for my partner of the night.

So I've figured I must be less kind and connect less with them on an emotional level, the typical process of which range from a few hrs to a week. I know this question seems to go against all we're trying to achieve in r/seduction but I think the discussion will generate some value. Even if I've got some aspects of seduction down, others I can't count on. For example I can't use my physical attraction alone to evoke sexual desire, and must include some emotion, deeper than the deep rapport elicits.

And finally, as to why I want this. Well it's always been the problem that I hurt the ones I'm with. Sometimes one night is all it takes. They see a lot of relationship potential in me. While I'm always completely honest, such that they know I just want sex, I still can't detach them from feelings. I don't need approval, but hopefully someone will understand what I mean.