An incident causes Yutaro's soul to leave his body. As he searches Koraikan for a way home, he catches a glimpse of the female tenants' panties, leading to unspeakable disaster on earth! Why?!
You're going to be living under 
the same roof from today on.
Ihr werdet immerhin von heute
an unter einem Dach wohnen.
Comenzarán a vivir bajo el mismo techo.
Vais a empezar a vivir bajo el mismo techo.
À partir de maintenant,
vous vivez sous le même toit.
Da oggi vivrete sotto lo stesso tetto.
Vocês vão viver juntos de hoje em diante.