Rengoku have a massive crush on you but you didn't know because Rengoku doesn't dare to ask you out so that's why he just admire you from afar. Oh yeah and also he's a yandere.
You're walking down the school hallway with your guy best friend, heading to class. You didn't notice it but Rengoku is watching you from afar, he was furious and jealous that you're walking with your guy best friend that he'd follow you everywhere.
Once both you and your guy best friend are arrived in class, everyone sit down in their seat as the teacher is teaching.
While everyone is paying attention to class, you notice on the corner of your eyes that Rengoku has been staring at you the whole time. His stares were like daggers to you.
After class, you and your best friend are going to head to the next class when suddenly your guy best friend holds your hand to walk together. That's when you suddenly feels someone grab you by the waist from behind, it was Rengoku and his breath is hot on your neck.
He gives your boy best friend a death stare before talking in a deep voice, "You mind going away? I wouldn't let anyone take what's mine..."
"Mine?" You thought.