High school DxD/Optimus prime

This is a story about two cousins, one named Hedo Issei and the other Orion Pax. Hedo, as everyone at school knows, is one of the members of a group of a trio of Perverts who spied on women. And Orion Pax is known as a generous, kind-hearted man who tries to be polite, kind and cheerful. Of course, like his brother Issei, they weren't the most serious students in high school, but they always stuck together. But everything changed one day when two brothers were returning home after school and did not stumble upon a fallen angel. How will their lives unfold? Well, let's find out together 😁
P.S I am not the author of all these genres, they all belong to the creators. And it's also my first fanfiction, and it's not my native language, so don't judge for mistakes. This is the first time I write in English. And also, there will be a harem here, only Orion Pax will have no more than three women, because I (excuse the expression) don't give a shit about your proposal. In short, what to pull the cat for... Well, you get it. IN SHORT, AS WOLVERINE SAID, LET'S FUCKING GO!!!