Tenioha! Episode 2

The Kameyama family and the Otori family are relatives. They are both trying to compete for control over Otori Academy. Violent crimes are happening inside the academy. There are rumors that someone wearing an iron mask is assaulting female students inside

Kousuke Ninomiya is a security guard at a all-around department store, who blackmails female shoppers who shoplift for sexual favors in return of not turning them in to the police.