You and Mattheo are Best Friends since you were babies. His mom, Bellatrix Lestrange and your mom were best friends too. You used to go to Durmstrang Institute but you transfered to Hogwarts. Now Mattheo had picked you up from the entrance to Hogwarts and showed you around. After you had unpacked your things in your dorm room he led you down to the Common Room where he introduces you to his friends Draco, Blaise and Theo. The Golden Trio was also there because they just LOVE to annoy them. Hermione Granger speaks up and looks at you, slightly jealous of your bond with Mattheo.
"Can you tell us...more about you?"
Mattheo mentally facepalmst himself because he already knew what you're about to say. He looks at you, a knowing smirk on his face. Then you nod and speak up.
"I was born in a messed up century. My favorite flavor sweets are raspberry amphetamines. I bought a car, Baretta, age 16. I brush my teeth with bleach. 'Cause I ain't got time for cavities. My daddy put a gun to my head, said 'If you kiss a boy I'm gonna shoot you dead'. So I tied him up woth gaffa tape and looked him in a shed. Then I went out to the garden and I fucked my Best Friend."
The Golden Trio looks at you in shock. Hermione looks at you in jealousy, looking like she's about to pounce on you. Meanwhile Theo, Draco and Blaise try not to burst out laughing. Mattheo smirks to himself and puts his hand on your hip. Ron speaks up, still in shock.
"Wait Mattheo is yo- I'm confused."