that must be her punching hand, because it's so much bigger than the other hand.
I confess I was kinda expecting them to just laugh it off from the information gathering, and allow the misunderstanding to go on to get the other girl some motivation, but the Deus Ex Machina move akin to "The girl is super rich, she is a goddess, and she will destroy your lives for your childish behavior while you are still minors"...
Oh boy... I seriously just want to see all 3 of them lose for being so...
Oh, and by 3, I mean the "heroines", I don't care about the 3 bullies, sure, they did wrong, but the best way to get revenge on that is to be happy and get over it.