Erika and Sakaki manage to escape from under Sensei with her mother's guidance. Apparently, she's been making preparations, little by little, for Erika to run away one day. Erika learns of thoughts and feelings she didn't know her mother had.
After making contact with Mikado and the others, Erika tells them that she wants Sensei to stop doing the work they do, not just herself. Mikado decides to help, but it seems that Hiyakawa can't understand Erika and Mikado's feelings.
It's only that I want the guests 
I like to stay a little longer.
أودّ أن يبقى الضيوف الذين
يعجبوني لفترة أطول لا أكثر
Ich lasse Gäste, die ich mag,
einfach nur nicht so schnell weg.
Solo hago que las visitas que me agradan
se queden un poco más.
Solo hago que las visitas que me gustan
se queden un poco más.
Je vais profiter plus longtemps
de mon énigmatique invité.
Solo agli ospiti più graditi chiedo 
di restare un po' di tempo con me.
É só porque eu quero que visitas
de que gosto fiquem um pouco mais.
Я всего лишь хочу
немного задержать приятного гостя.