This is the fangirl version of Psycho Stepsibling's Manager. Nothing more to say . Read to enjoy the story

(BTS×Blackpink×Y/n)(For Fanboys)(Fanfiction) This story is about a boy kind and hardworking boy Y/n with whom 7boys and 4girls fell in love . But later they found Y/n is going to be their stepsibling and Y/n is their manager . How will Y/n do his job among this situation?