he's yuis brother (Dun Dun Dun) don't worry the title says it all

So I decided to make this to make up for me deleting ninjago x female reader so here you get ^-^

(M/n) (L/n) has just turned 18 years old. On his birthday, his uncle gave him a letter that his mother wrote for him before she died giving birth to him. (M/n) decided after reading his mother's letter. He goes to meet his father that he never knew about after 18 years.

(M/n) Sakamaki is the youngest and last born of the Sakamaki brothers. Their father, Karlheinz decided to abandoned (M/n) at the mansion when he was just born. Note : I don't own any Diabolik Lovers but the story.)

(M/n)(L/n) is new in town. His uncle sends him to the Sakamaki house hold cause he knew the Sakamaki brothers and he was having difficulty with (M/n). So when (M/n) arrive meets the Sakamaki brothers. At first, he doesn't like any of them but later on he wonders why he was really sent here... THE STORY BEGINS.... (I don't own any Diabolik lovers but I own this story)

Living with vampires is like living with the dead. Y/n has to move in with cold hearted vampires and one jealous girl, Yui. How will life turn out for this human boy? (Editing/Might not continued) Don't trust other websites like Doc truyen, thx