>>512489233 (OP)In all honesty, treat them like you would a friend. Insult them with the same playfulness that you would one of your compadres, Pedro.
If you cannot talk shit with them like a friend in all honesty, you will never be able to go past the level of trust needed to fuck.
It also helps if you are competent at something, anything is fair game in this, but be prepared for what comes with it.
Realize that the world at the moment is filled with wicked people who have been led astray, do not cast your pearls unto swine, and that doesn't mean fat bitches, it means stupid bitches that will fuck you over by merely being present in your life and waiting for your success to leech off of, rather than contributing to your coming success.
Also, work out, you cannot fuck competently if you cannot workout. Sex is an athletic event and it creates the sweet aroma of athletic ability with your lover.
Do your own research in to how to accomplish these things.
TJD :)