I bet you want me to uncensor those melons? Heh, heh, heh-NO.
Being single sucks, as Issei Hyodo knows quite well. Then again, being a massive pervert doesn’t really make him that much more appealing for girls. However, one day he is approached by cute girl named Yuuma, who asks him out on the spot. Hey, cute girl asking you out for your first date? You bet he says yes! Unfortunately the date doesn’t go so well…Yuuma stabs Issei and leaves him to die after revealing that she is a fallen angel actually named Reynalle. As Issei lies dying and bemoaning the fact his ex didn’t at least let him grope her breasts first before murdering him, his school's illustrious red-haired beauty, Rias Gremory, appears before him…
And he wakes up completely unharmed the next morning in his bed. Guess it was just a really weird dream. However, as he tries to settle back into his usual lifestyle of being a hormonal teenage boy, he is attacked by another fallen angel to finish the job; but he is saved once again by Rias.
Issei awakens once again in his bed. This time, though, he finds that he is completely naked… along with an equally naked Rias beside him. As he fights back the nosebleed, she explains to him that she is actually a demon and she brought him back to life after the first attack as her demonic slave. Now Issei joins her Occult Club, which features a bunch of cute girls and he couldn’t be happier…
High School DxD is an adaptation of the light novel series of the same name by Ichiei Ishibumi, and it proves to be one of the more… risqué anime series released for the winter season of 2012.