The owner of that business surely has to be one of those Epstein types, spiteful ratfaced creatures that profit in delight from the disgrace of little girls, truly contemptable people that cannot be considered human.
Hey, MC is a impudent profiteer, perhaps if we call him out we'll be astonished at how he recoils, how injured he is, how he suddenly shrinks back. Let's call the baddie and his goons to put the situation under control.
He's easily outnumbered by Ousaka and his goons, he then takes a metamorphosis potion just to turn himself into an attractive girl. My boy he's really stupid. Imagine if he gets ambushed by the baddies and gets passed around. Easily the most brainless plan.