Is the Background character An Angel, or A Demon?

Haru was a pretty normal person in korea. He had a decent part-time job, a decent life, decent finances, and decent looks. But, he saw a book in the library and decided to read it, he then realized it was a BL novel, but It was a pretty cliche BL novel. Main character is a commoner who has light magic and holy magic the rarest in the kingdom then is enrolled in a prestigious academy, Main character is a white lotus that attracts people's attention and he gets a harem blah blah blah.

But, Truck-kun got him in a random monday morning and he had been reincarnated in that very same BL novel, but luckily for him he reincarnated as a background character in a noble family, he was the fourth and youngest child of the noble family named Raju, Raju wasn't a very popular guy which made sense because he was a background character and the noble family was a middle-class noble and there was already someone in line for the heir position so all he needed was to keep away from the main character, the male leads, and the villains, chill out and survive the academy, and keep away from the plot. Easy as cake right? Yeah, that's what he thought.

Raju: "LEAVE ME ALONE PLEASE!"

Main character: "My dear, where are you going~?"

Male lead 1: "Sweetie, you can't run away from me~"

Male lead 2: "My Darling, don't leave me~!"

Male lead 3: "Honey, come back here...~"

Villain 1: "Cutie~ Come out, come out wherever you are~"

Villain 2: "Don't come near my baby now~!"

Brother 1: "HEY! LEAVE HIM ALONE!"

Brother 2: "F*CK OFF ALL OF YOU!"

Brother 3: "DON'T COME NEAR HIM!"

????: "My dear, don't worry...I'll get you soon~"

Raju dosen't know what will happen to him in the future, especially now because the entire f*cking plot is messed and twisted up and the main character, male leads, and villians are trying to get his a$$. At least he's got his older brothers to protect him, nothing THAT bad will happen and nothing too unpredictable will happen right?.......Right?

(!!COVER NOT MINE¡¡)