Rational Aspect of Sexuality
Classical Socionics accounts for the physical (aggressor/victim and infantile/caretaker) but not mental aspects of sexuality; I propose that relations among people that are serious about each other involves a sort of objectifying of the other, treatment of someone like an object and engaging in shared thinking with regard to such introverted feelings where subjective ideas are enforced by the id, whereas among the subjectives, the other is subjected to a systematic understanding as a subject by a king, such that shared emotions are commonly valued and any objectives are independently attained...
just an idea...