Valkyries, the goddesses of war, are fearless and invincible in battle. However, they have a weakness: they are attracted to ordinary mortal men. After learning about this, the inhabitants of the underworld managed to use this information for their own purposes. Not only did they win the battle, but they were also able to capture some valkyries and turn them into sex slaves

The action takes place in a world created by Courreges Studios. The protagonist is Futaba, a second-year student. She is different from her classmates in that she has genitals of both sexes. Because of this, she faces difficulties: her sex drive overwhelms her and she is forced to masturbate in different places in the school.

The action takes place in an alternate reality where Japan is engulfed in chaos and destruction. Only armed groups and few surviving citizens can be found on the streets. One day a group of girls trying to find a safe haven encounter one of these groups. In exchange for protection from the dangers of the outside world, the girls agree to perform certain services.

This is an animated film set in the distant future, presented in the early 2000s. However, although there is very little time left until 2039, we do not yet see in reality anything like what is shown in the animation.

The name of this anime comes from the name of a famous restaurant that was incredibly popular among young people. It was famous for its excellent menu and charming waitresses who attracted the attention of male customers.