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.
What's taking my growth spurt so long?!
‫لماذا تأخرت طفرة نموي؟!
Wann komm ich endlich
in die Wachstumsphase?!
¿Por qué crezco tan lento?
¿Por qué aún no he pegado el estirón?
Perché ci sto mettendo così tanto a svilupparmi?!
Meu crescimento é lerdo demais!
Я слишком медленно взрослею!