This is perhaps a delicate subject, but I was wondering if anyone has considered whether they agree with Gulenko's descriptions of 4 groups of sexual behavior, to be found here or with more detail in socionics.org:

Careful: ESTj, ISTp, ESFj, ISFp
Aggressor: ESTp, ISTj, ESFp, ISFj
Victim: ENTj, INTp, ENFj, INFp
Infantile: ENTp, INTj, ENFp, INFj

I was reminded of this when an ESFj female friend of mine said that her relationship with an ENFp guy (her beneficiary) had reached a dead-end and he wanted to split but that the sex was great (the ENFp belonging to the same group as her dual, the INTj).

I won't get into any intimate details but I have to say that from my limited observations those descriptions are amazingly accurate.

Can anyone else say whether their observations also confirm those descriptions?