Yess I totally agree!
If the boss is a man, things will get even worse and I don't know how the author could solve this misunderstanding.
About this theory, I saw some stuff on Facebook and other fans mentioned that part when someone tells them about how long their hair was (like it's going to bother their parents, I don't remember exactly lol). Also there's that vet male coworker and people said they are going to be a couple later.
If this is going to be real, then I think the misunderstanding could be solved like the boss don't want anything to do with him, but with his coworker instead.
Maybe I'm just thinking too much and I am ashamed I don't remember their names
Oh and I also saw the boss shirtless as well somewhere on facebook.
ps: english is not my native language so don't mind my mistakes
I love Gakuen Babysitters!!!
https://myanimelist.net/profile/Ella_Yo2001