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...?

Is love in the air between lowly servant Issei and his mistress, the bewitching Rias?
Reincarnated as a demon by Rias, the school beauty, Issei finds himself in servitude to his devilish mistress. But when Issei befriends Sister Asia, a nun from the Church, which is widely known to be hostile to demonkind, he's practically asking for a target on his back-as Rias is quick to inform him Worse yet, when the good sister is kidnapped by a fallen angel, Issei rushes to her aid But little does he know that Heaven plays dirty...

When unpopular high schooler Issei Hyoudou has a less than romantic encounter with his first-ever girlfriend, the consequences are fatal As he lies dying, who should come to his rescue but the prettiest girl in school, Rias Gremory And the shocking truth she shares leaves Issei reeling... "You've been reborn a devil. Now you work for me " Issei's uproarious life as a devil's minion begins here

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"

"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?

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

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.