Some folks seem to have suggested that this entails Ni/Se, whereas mu4 suggests otherwise..

Sex is ultimately primal and many sexual fetishes develop from the unconscious and these are not ego driven. Also many super-ego experiences are often experienced privately especially in the context of a intimate relations these do not expose us to the social criticism that individuals may want to avoid and many patterns of thought are formed to rationalizes these experiences, good and bad.
What's your take on people who like to be dominant or submissive [in the bedroom]? Is it type-related in some ways?