they love each other so much! and they love sharing each other and seeing how they each enjoy themselves. and yesss, i absolutely had to slip in "her good man," it's one of my favorite endearments from our shared headcanons for them.

every time claudius has gotten something he wants it's been taken away from her somehow or other, and he's wanted gertrude so much more and so much longer than pretty much anything else, of course he has trouble believing, but he's going to do his best to enjoy this happiness just as long as it lasts!