Guys chill, they're just doing a Final Quality Inspection for the product.
But ngl, i didn't expect there to be a literal generic hentai plot in the middle of a heavy ecchi manga chapter 😅
Author really missed a golden chance to do a final page with MC's entire face in it saying a corny yet badass 1-liner.
I can imagine MC doing a no-BS yet have all the fucks to give to the bullies kinda face.