Nasa and Tsukasa's newlywed life has finally begun. The two of them head to a bathhouse run by a girl who went to middle-school with Nasa, Arisugawa Kaname. Kaname is shocked to see Nasa with a girl, and is curious about what happened after learning about the marriage. Meanwhile, Tsukasa heads into the bath and encounters Kaname's sister Aya. When she asks Tsukasa about her connection to Nasa, Tsukasa replies that they are family.
that's been passed down through the 
Arisugawa family for generations!
!تمّ توارثه من جيل إلى جيل في عائلة أريسوغاوا
wird schon seit Generationen in
der Arisugawa-Familie weitergereicht.
ha pasado de generación en generación
en la familia Arisugawa.
ha pasado de generación en generación
en la familia Arisugawa.
qui se transmet depuis des générations
dans la famille Arisugawa.
si tramanda di generazione in generazione 
nella famiglia Arisugawa!
é repassado há gerações
na família Arisugawa.
передавался в семье Арисугава
из поколения в поколение.