The forbidden love

Blaise Zabini and Draco Malfoy has been bestfriends in a while now. Blaise has this rule that is that none of his friends can be with his sister, Y/n. But y/n and Draco have always felt a conection between them that Blaise quickly ruined with the stupid rule. Blaise and y/n has always had the sibling love that anyone else wants. Blaise is really protective when it's about his sister and he has a good reason to the rule. Or he thinks it's a good reason. He doesn't want to get in fights with his friends either but if they hurt his sister..he'll be willing to kill them if thats What it takes. The reason to the rule is that Blaise don't want his sister to be broken and go through pain just like he did himself. Blaise's first girlfriend broke up with him and left him in pain. To his luck he had y/n to help him. Her name that much not be spoken is "Angelina Jones" (invented charcter). Well one day Blaise had Draco over at their house for a sleepover with Draco, him and his sister who wanted to join because of the guest coming ;) Blaise throught the best idea was that y/n and Draco shared her room. Draco ofcourse promised not to do anything but it didn't go as well as Blaise wanted. Y/n and Draco again felt the conection and something happend agains't the rule. Does Draco and y/n have a secretly romance? Does Blaise find out? Or the whole school get to know it? Does Blaise accept or not? Read to find out💗