"What are you, an idiot?! Do you wanna turn me into a vampire too or something, huh?" Katsuki grits his teeth and tries to shove his best friend off him.

"Ah, don't bite too hard, dumbass!" His voice becomes higher pitched, and his face is a deep red, and he just looks flustered and embarrassed.

They both had planned to spend the night in Katsuki's dorm room, talking and hanging out, but things had taken a sensual turn and now the atmosphere was tense.