Ricoche: A Weak JK's Climactic Battle With Orcs v.1.1

Our main character is an ordinary schoolgirl named Ricochet.
However, she has a unique hobby... masturbating all over school after school hours.
One day she is about to be caught orgasming in the men's room when...
she is suddenly summoned to the elven kingdom!?

In this world, the elves are under attack by orcs, and she must become their savior!
However, Ricoche isn't even strong in PE. So how can she help against the enormous orcs?
Soon she realizes that she can defeat the orcs by making them cum.
Yes, her main weapon is her hot body!
Can she save the elves from ultimate destruction?