Oukoku Kyousei Seijoku Oujo

In the world governed by women, men are persecuted. However, their anger is just about to explode.... One day, Freia, the queen of the world, establishes a new law to comfort men. Celica, a princess, is trapped by Rolace, a queen's right-hand man, and and becomes a sex slave.... However, their anger doesn't disappear yet, so they start having sex with Freia as well. Because of one law, the shape of the world gets crooked....