Top 3 in Top 20 hottest Ecchi comics today.
Hyoudou Issei is a normal high school sophomore like any other man, by the way, he has not had a piece of consciousness, fortunately heaven does not please people, he finally has a girlfriend named Amano Yuuma. But life can't tell when this same girlfriend kills him.
Fortunately, he was saved by a school "hotgirl" named Rias Gremory. He was alarmed when he learned the truth about her. She was not a god or fairy but a demon. She even poured Hyoudou cold water when she said, "You have been reborn as a demon! From now on you will serve me!"
He has fallen into a dream with extremely good treatment, especially the guy who is dragged by the "row" of female senpai, from which Issei's life as a demon has been started. This is 1 ecchi series that you cannot ignore.