A chapter about Asamiya Mami, Amatera Chateau's dorm mother!
EDIT: I forgot to mention something pretty important. With this chapter, we currently have no raws for the next chapters of Petit-tan. Button, our translator, haven't contacted us for around a month either (and Button provided the physical raws for chapter 26 & 27 of this series). If anyone has found the raws for the next chapters, please let us know.