Mahou Shoujo Sae Vol.2

There is a country called the Etherland where magicians live. The Etherland and a human world are separated by a barrier. But some magicians break through the barrier and visit the human world illegally. The queen of the Etherland decides to train human girls and get rid of the violators. Like this, Sae starts working as a bouncer. But she is often sexually insulted by the violators. Shoko, her close friend, joins them and they begin to work together.... One day, a powerful violator comes to them...