After Nadeshiko returns from the Oigawa trip, the other Outclub girls recount for her (somewhat dubiously) a spontaneous bus-based camping trip they took while she, Rin, and Ayano were away.
Apparently, it was boiled and 
used as a bath a long time ago.
يبدو أنّه كان يغلي ويُستخدَم كحمّام
منذ زمن بعيد
Früher wurde es offenbar erhitzt
und zum Baden genutzt.
Antes las hervían
y las usaban para bañarse.
Antes la hervían
y la usaban para bañarse.
On la chauffait pour prendre un bain,
à l’époque.
Molto tempo fa veniva fatta bollire
e usata per fare il bagno.
Parece que, antigamente,
esquentavam a água para usar em banhos.
Раньше воду из него
вроде как грели для ванн.