I think it would be funny if Fret and Nagi hopelessly pined over Minamimoto
And at first Sho is like "I work alone, but if you want to add yourself into my equation, remember that I'M the one in charge. YOU follow ME and if you get in my way? CRUNCH"
And it takes a while but eventually the poor man realizes that this isn't like a "master with his minions" thing he's got two people pining over him who joined him cause they're pining
And his immediate thought is "That’s dumb I don't do relationships" and then they start to grow on him
And Minamimoto goes into denial over caring about anyone and anything other than becoming composer