Summer's here, and before anyone knows it, the rating game between the Gremory and Sitri houses is scheduled to take place in the devil realm Issei and the gang jump right into some hellish training, but something's not right with Koneko-chan...?

Can this duo of devilish darlings really grant any wish?
The naturally clumsy Sister Asia and taciturn cutie Koneko form an unlikely pair as they head out to answer summons from humans with requests, but...can they really fulfill every desire? These two little devil beauties get down to work in this spin-off of the megahit "High School DxD"

Issei's on a rampage? "President Rias's virginity is gonna be mine "
President Rias, the beautiful young devil, is betting her engagement on the outcome of a "rating game," and Issei's joining the fight. But does he even stand a chance against Riser's harem of devil girls...?

"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?

A conference between devils, angels, and fallen angels? Kuou Private Academy will never be the same
Devil King Sirzechs pays a visit to the Hyoudou household, and he's got some astonishing info for Issei and the gang Later, the beautiful swordswoman Xenovia too has a shock in store for Issei when she asks him a question that's been on her mind: "Will you have a child with me?.."....Can she be serious?

Reads from right to left in traditional Japanese format.

"Issei Hyoudou has always dreamed of having a harem, so it's not a great sign when one of his dates ends with his murder. He's fortunate enough to be revived by a beautiful girl, but his luck ends after he discovers his school is filled to the brim with deadly angels and demons!"--