The guy goes by the handle RatOrthodox, calls rationalism his religion in the replies, seems kind of a cult-brained ideologue anyway based on his other tattoos, and went out of his way to make boinking aella into a public achievement/trophy thing.
This is just from the OP, I bet I could find any number of additional absolutely ridiculous things about him if I bothered with his twitter feed (edit: someone else did). Basically he seems like sneer incarnate, and if rationalists ever stormed the capitol building I bet he'd be the one with the face paint and the horned fur hat giving interviews.
Virtue signaling is not really interchangeable with attention whoring, it's when you specifically (and usually clumsily) want people to notice that you are part of an ingroup, and in this case the ingroup definitely isn't just people who like amateur tattooing and horny post on main.
Maybe I should explicitly note that unless this turns out to be another aella publicity stunt she does seem pretty incidental to the whole thing and her only fault appears to be being attractive this type of weirdo in the first place, which I'm not blaming her for.
We did at one point I think, or at least the computer-learnin' school I went to back in the day thought that graph search algorithms should be part of that curriculum.