say your a firl and some guy is trying to rape you. you are iin no position to run and you know it will take a moment or so for someone to get to you if you start crazy screaming. now lets say he grapples you to the ground. would going into the guard and learning how to move your hips well be a good idea? i figure if you were still wearing clothes he would have a hard time getting them off . plus if you knew how to to do arm bar and stuff you might pull something off. hears another one, what about letting him get close and biting him? maybe not hard enough to draw blood, but if i got bit will trying to have sex that would seriously certain parts of my body go limp.