Is it really that unusual for INFJs to engage in meaningless sex at some point in their lives?
There was one summer in college when I had just gotten out of a bad relationship and decided that I would play the field. It was actually really fun. I dated several guys at once and kept them all from knowing about each other, which was quite a balancing act and led to a lot of hilarious situations that made for amusing conversations with my girlfriends. (For a while I wrote about my exploits under a pseudonym for the college newspaper and had quite a following of readers.)
Of course, I made it clear to each guy I was dating that I wasn't his girlfriend and that there was no commitment. I would never condone lying. I guess you could say I seduced them but I don't think I had a game plan for seduction or anything like that, I agree with the people who said INFJs are naturally seductive in that we're so responsive to others, make them feel listened to and valued, let them be themselves, etc. I genuinely liked each guy but was just jaded about relationships at the time and didn't want any commitment. I did eventually let go of all the suitors except one because after I got particularly close to one of them I felt guilty and just couldn't date the others anymore.
Anyway. A couple years later I found myself in the midst of another break-up. I was like, hey, I'll try the playing-the-field-thing again - I'm sure it'll work like a charm just like last time. Totally didn't work the second time! All of a sudden the dating scene made me miserable and playing the field held zero allure. I guess it was just a brief window of time when that lifestyle worked for me. Maybe it was my one summer as my ESTP shadow self