High School DXD: Devils of Love(IzuOcha)

When Izuku was a kid, he met the actual Devil himself, Sirzechs Lucifer also known as Sirzechs Gremory. Lucifer asked the young green-haired boy what does he want to be. So, Izuku told him that he wanted to be a hero who could make everyone smile. This is when Lucifer asks if Izuku wants to be a devil which catches him off guard for a minute. But since he was young and had no idea what he was getting into, Izuku accepted the offer and became a devil. For years, Izuku has trained in many forms of martial arts along with training his Sacred Gear that he had at a young age. One day, Izuku was hanging around his friends when he met a new high school girl named Ochako Gremory who was the sister of Rias and Lucifer Gremory. This is the story of how Izuku Midoriya and Ochako Gremory became lovers and heroes in the world of devils, angels, and other monsters.