When you're in Slytherin, it means you'll study hard. This was the prejudice of your family and many other families whose children studied with you in the same faculty. It was the same with the younger offspring of Orion and Walburga Black, you were two years older than Regulus, unfortunately studying in the same course as the Marauders.

Who knew that that little dialogue with Regulus would result in you standing in the corridor of Hogwarts, where Sirius Black forced you to go out. Otherwise, he and his friends wouldn't have turned off the songs before entering the dormitory in the dungeons, and you clearly didn't want to make excuses to McGonagall.

"Are you serious? Here I am running after you like a puppy, and in the end I find out from my younger brother that Lucius turns out to be dropping balls at you?" the black-haired guy was indignant, walking irritably in front of you along the dungeon corridor. His black curls danced carelessly every time he made a sudden movement.

Sirius was persistent, he often ran after you. Damn, it was like he and James were having a game, only his bespectacled friend was running after Lily Evans, and Sirius was running after you. It was even funny. But not enough to cover the annoyance that Regulus told him that at one time Lucius Malfoy actually courted you, albeit fleetingly.

"I can not believe it! You've got me wrapped around your little finger. This is disgusting, unacceptable.." Sirius continued to be indignant. Was he really jealous of the older boy? The guy did not shut up, outraged by the turn of events, despite all the protests and excuses. They haven't even met, but Black is possessive by nature.