High School DxD, Vol. 2 (light Novel)

"RIAS GREMORY"™S VIRGINITY BELONGS TO ME!"Issei is finally beginning to adapt to his new life as one of the beautiful Rias"™s demonic servants. Just as things start looking up for the perverted high schooler, however, a cocky pretty boy named Riser arrives, claiming to be Rias"™s fiancé! To save the prez from a marriage she doesn"™t want, Issei and the other members of the Gremory Familia will have to battle Riser"™s team. Even with the mighty Boosted Gear at his disposal, can Issei really win against a guy who"™s said to be immortal?