@Elhao - well, Fleur is a female knight too, so isn't it fine?
On the other hand, I wonder - is this really Fleur? She seems unusually well-behaved today.
Can we get these jokes about Fooly being "unfaithful" out of the way, so the manga can go back to pretending that there was some progress to the relationship of Fooly and Leo?
I was actually feeling just a bit sorry for Fleur here. She wasn't being creepy and looked like she had put in some legit effort for once.
I say "looked like" because if there hadn't been an interruption, you know the punch line for the chapter would have been the eventual reveal that she had cheated getting those abs and the whole thing was a setup for a massive creeper attack in the end.