Chuuya gritted his teeth watching you interact with another guy, it would’ve been fine if it was just casual talking but no, his hands were all over your arms occasionally shoulders. It filled him with jealousy and anger watching people act this way with you when you’ve made it clear you had a partner.

So when you both got home he took matters into his own hands. Chuuya bit harshly on the soft skin of your neck, his hands holding your waist. “mine.” He whispered biting again harder.