High School DxD, Vol. 5

"Would you like to have a fling with me?"
Akeno-san drops a bombshell?! Issei has just started cohabiting with his beloved President Rias, so he's all "viva sexy time!" But will Akeno-san's proposition lead to a deadly lovers' quarrel?! And what will Issei do when faced with a battle over the holy swords?!