Super weird. It seems to just be ogling a more 3D sprite of the person you call over, and coincidentally raises your relationship. There's no real dialogue. I invited Kaze over, he said one thing, then there was the 3D sprite, then there was one more thing said (perhaps voice acted?), and then it was over. Their relationship improved, he "left in high spirits", and I can't call over another ally, so I guess it's one per visit.
no subject
I might have to load and do another.