(Sakamaki brothers x sister!reader)
Before Y/n was reborn, she was stuck in a cold and dark abyss until she made a deal with the Goddess of Fate and Demon Queen.
Karlheinz found Y/n laying on the ground of their mansion's front door since he had no daughter, he took care of Y/n and adopted her. The Sakamaki brothers and their mothers just adored Y/n but then the brothers felt different around Y/n as if they loved her more than a sister and since the brothers are growing everyday their hunger for Y/n's sweet blood grew stronger so Karlheinz decided to take Y/n away from her brothers.
After 10 years Y/n returned and Y/n met Yui, the sacrificial bride.
Everything was back to normal and everyone was happy until the time has finally come..when Y/n will..???
How will things turn out? Will the Brother's feeling for their sister return? What will happen?
(Read my book if you wanna learn more!!!)