Private or not, posting such pictures should be done at your own risk fully knowing the possible consequences which is why many others did not post pictures up including myself, though SRS is a private section are you going to sit there and tell me you trust everyone who has access to it? You would be lying if you said yes.
Then after it being reported to his girlfriend (which by the way the thread title clearly states EX g/f not current g/f) he proceeded to bring his issues onto the site which should have been kept between him, his g/f and whoever told his g/f.