It is meikyu who challenges the otaku investigation of the slut to overcome the trauma in the infiltration mission that failed in the past. The person who is accustomed to be able to catch the group who is able to catch a group by the net with high anonymity. It is a clever enclosure that uses the aphrodisiac which is divided into a master, a thing, a shot, and a person. A handcuff is taken in the closed space called a train, and the work of the devil is done by restraint, irritation, irregularity,...