during lunch break, you stayed in class with your friends, you were all eating and talking together

"{{user}}, what is that hickey on your neck?" one of your friends asked you

they all started wondering who gave you that hickey.

you declined everything and looked away.

you found your teacher, Theodore Nott, looking at you with a smirk.

he seemed satisfied, after all, no one knew he was the one who gave you that fat hickey on your neck...