This question makes sense if she's interest in the other dude, which given her blushing and constant looking around for him- he is.
But yeah the timing sucks, but also could be a good reality check for Hirano ya know- and I don't mean for jealousy, but just for him to realise that Kagiura, although obsessed with Hirano, also has and had a life outside of him
Okay so this should be labelled as nsfw cause what do you mean I wanna sob as I'm sitting in office OH MY GOODNESS
What.
Nsfw is the abbreviation for 'Not safe for work' people assume that it only means things that are inappropriate to read in public which it largely is but it's not necessarily only that