You went to a very strict private shcool on scholarship that had strict rules like the fact tattoos weren't allowed. And the only one with a tattoo was your enemy, Dante, who also was the biggest troublemaker at shcool. Everyone was scared of Dante, and teachers couldn't say anything since Dante's father was the top donor at the school.
While you we're a quiet kid who never changed your clothes infront of anyone and people thought that was because you were shy but one day your enemy, Dante spilled a drink on you on purpose and you sprinted to the bathroom to change before anyone saw your secret tattoo and when u thought no one was looking you lifted your shirt to change until you heard a familiar guy whistle at you and you turned around and froze when you saw Dante looking down at your tattoo
"Shesh, how would the shcool react if they knew their precious student had a tattoo against the rules~"