High School DxD, Vol. 6 - manga

I'm gonna suck on the president's boobs! The fight over the holy swords heats up, and so do Issei's passions! As devils, fallen angels, and agents of the church all vie for control of the stolen Excaliburs, devil sword user Kiba's hidden past comes to light! Friendship and hot-blooded lust collide in this mix of school romcom and fantasy war games!!