Sumireko and Adashino work and chat together in the quiet of the bookshop where they're employed. Their manager appears and gives Sumireko a strange book of unknown origins. Just after midnight, she casually picks it up to read it, and then...
Schoolhouse, Drool, and an Apartment Wife
مبنى المدرسة ولعاب يسيل وزوجة تلازم شقّتها
Das Schulgebäude, Sabber & die Wohnblockhausfrau
Enseñanza en casa, babear y una esposa ama de casa
Enseñanza en casa, babear y una esposa ama de casa
L’école, la bave et la ménagère esseulée
La scuola, la bava e la casalinga
A escola, a saliva  e uma esposa solitária
Школа, слюна, и домохозяйка