Itsuki is nearing his final deadline for volume 5 and flees from his editor, Toki, however he is immediately caught. However, Itsuki manages to escape when he runs into Setsuna and they both go to a hot springs. Setsuna felt like he was in a slump and wanted to see some asses to get some inspiration. But when they get to the ryokan with the hot springs, Itsuki witnesses something horrifying...
They're a bit noisy next door...
Die veranstalten ja einen
mächtigen Lärm nebenan …
Qué ruidosos son en el otro cuarto.
Qué de ruido hacen ahí al lado.
Ils en font, du bruit, à côté…
Ecco... 
sono un po' rumorosi nella stanza di fianco...
O pessoal aqui é meio barulhento...
Шумные у нас соседи…