not really. if you give a disloyal person those ground rules they'll still break them. loyalty has to do with integrity and principals.They're very loyal if you fukk them right and make sure they know not to mess with you, but that has to be established from the jump.
dudes gotta understand that women have vaginas and vaginas have power. that power can corrupt even its own owner. think about it if you were emotional and impulsive and could have most any person of the opposite sex you wanted it wouldn't corrupt you to have something between your legs that made the opposite sex bend to your will?
some men know that but they gotta fukk first to put it on her. women have it like that on sight before they even have sex.