D3 Publisher has released the second official trailer for Omega Labyrinth.

The Matrix Software-developed dungeon RPG sees a group of female students head into a dungeon in search of a holy grail said to be able to grant any wish. Main character Aina Akemiya’s wish is, of course, to increase the size of her chest. Read more about the game here.

Omega Labryinth is due out for PS Vita in Japan on November 19.

Watch the trailer below.