Synopsis: Hunter Guild’s Secret Quests ～I’m an SSS Rank, so I Can Afford to Do Naughty Quests (?) It Is～

A world where Demons run rampant. Those who hunt those Demons also existed. The SSS-Rank Hunter "Cynthia of the Silver Sword" is one day introduced to an "Underground Quest" that is said to offer a large reward. However, that was an Ecchi request in name only, far from actual exorcism...!? The Fantasy - Ero Quest conquest tale begins here!