Haru's cafe "WHITE FANG" begins flourishing immediately after it opens. Even Haru and Ren's recently awkward relationship is getting back to normal. However, Aki is in a terrible mood. Shima has been spending all his time taking care of Natsukawa Ai, one of the students he tutors. Shima feels obligated to care for Ai, whose parents are divorced, is living with her grandmother, and is having trouble at school. When he even goes out to meet her late at night, Aki finally loses his temper--?!
Now that I think about it, maybe sleeping 
with him every night isn't... good...
Vielleicht ist es nicht gut,
jeden Abend mit ihm zu schl…
Pensándolo bien, tal vez 
dormir con él todas las noches no sea…
Pensándolo bien, tal vez 
dormir con él todas las noches no sea...
En y pensant, ce n’est peut-être pas 
une bonne idée de dormir avec lui…
A pensarci bene, forse dormire
insieme a lui ogni notte non è...
Aliás, pensando melhor ainda, não sei
se está certo dormirmos juntos toda a noite—