Ladies - would you prefer your man to be more or less of a caveman in the bedroom?

I like submissive men,what I enjoy are his reactions I don't want him to move (okay writhing and grasping onto me for dear life is good,but no deliberate movements) I want to completely overwhelm him,conquer him,watch him lose all semblance of control,and have him begging (if he can form words) for more.