Listen Anon-kun, you can't just stretch out any anime however long you want! There's a limit to these things, a narrative constraint, for short you could call it narralimit! We've got to hold to the classic three-act structure like old Euripedes, or we're lost! Lost I tell you! We'll swirl around in incestual toxic decay! It'll be like Naruto, or Inuyasha, or Berserk, or Maison Ikkaku, or School Days! A good little boy like you should be happy we only had six episodes! Or what? Were you thinking if we went another twelve you might see Haruko's panties? Hmm? Is that what you were thinking Anon-kun!?!?!