High School DxD, Vol. 3 - manga

'Hold me, Issei.'...Are you serious, President?!Issei Hyoudou, recently brought back to life as a devil, works hard every day in pursuit of his ultimate goal--to become the 'Harem King'! Meanwhile, a handsome aristocrat, Riser Phoenix, makes his entrance, claiming to be engaged to President Rias... Her reaction, though, is a surprise to all!