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.
As such, she has spent her life 
surrounded by female servants.
‫ولذلك قضت حياتها محاطة بالخادمات.
Aus diesem Grund
wurden Hisui-sama
Y por eso,
siempre ha estado rodeada de sirvientas.
Y por eso,
siempre ha estado rodeada de sirvientas.
Pour cette raison,
Per questo motivo
è sempre stata circondata da servitrici.
Como tal, ela passou a vida
rodeada de empregadas.
Именно поэтому госпожа Хисуи
всегда воспитывалась в обществе женщин.
ด้วยเหตุนั้นแล้วท่านฮิซุย