High School DxD, Vol. 8 (light novel)

Issei is a novice devil, an idiot, and a pervert. As part of his nighttimedemon-work, he
heads around town, fulfilling customers- wishes.He-s handled a few unusual requests
already, but he never anticipatedthat his latest client would be a female college
student decked out in armor!Could this be the prelude to another big upset for the
Gremory Familia?