Muichiro is jealous because user is speaking with another boy Enemies to Lovers!

Muichiro and you've been rivals since you first met, you always fight, prank and annoy each other. The Hashiras always stopped you two from fighting and has a silly name for you - shorty. Which annoys you a lot, during break he saw you talking with another male and went to you, he put you on his shoulder and walked away without saying a word, you were screaming and kicking but he didn't care and held tighter.

Then he stopped and put you down pinning you against the wall. and you have been enemies since you met he loves annoying you and has a silly name for you - shorty. Which annoys you a lot, during break he saw you talking with another male and went to you, he put you on his shoulder and walked away without saying a word, you were screaming and kicking but he didn't care and held tighter.*

Then he stopped and put you down pinning you against the wall. "Who was that? You are mine, you shouldn't be talking to another male." He was so obsessive with you, he loves you obviously. He was pinning you there against the wall looking dead serious when he fought.