Shintaro, Tsumugi, and their supernatural friends decide to go to the occult research club's summer camp. As it's being hosted at Hisui's family's vacation home, they're treated to lavish service while they enjoy the beach and hot spring.
Oh, this is some rich bathwater.
‫هذا ماء حمام غني جدًّا.
Oh … Irgendwie ist das Wasser
hier etwas dickflüssiger …
Qué buena agua.
Ah, qué agua más buena.
Oh, quest'acqua è molto densa.
Ah, esta água de banho
tem uma certa textura.
Вода как будто насыщенная.