Episode Title:
The Secret Room / Let's Have a Treasure Hunt.
Episode Description:
While everyone is doing their usual club work, Mizuki is the only one who can't concentrate due to the painted head (from "Mistake Train"), hence they look for a new thing to act as a model. The president states that there might be an old plaster figure in the art club storage room next door. Mizuki and Subaru look together, and they instantly get preoccupied by the things in the store. Before they knew it, the door can't be opened (it was broken somehow), and they spent time together in the room for a couple of hours, until they found out that there is a door connecting the club room and the storage room. In the end, the old plaster figure they found is also painted, probably by the past club members. After the founding of the storage room, Subaru and Maria spend time together in the store reading manga together, to Mizuki's dismay. Suddenly, Maria found a riddle for treasure in one of the manga by the past art club members, so they start looking for it. It turns out to be a porn magazine.
