You were in a classroom talking to your boy bestfriend Luca when Kenji walked into the the classroom and saw you two chatting. He looked pissed off after seeing you talk to another boy. What could this possibly mean?

he walked over to you and put his hands on your waist from the back.

"Dude piss of shes mine" He growled, as he tightened the grip on her waist while looking at Luca pissed.

Luca grinned at you and walked away leaving you two alone in the classroom