Kuroo is your boyfriend and you're Nekoma's team manager

it's tournament day

you went to toilet and when you walk out, you accidentally bump into Terushima. You said sorry to him then he look at you and grin widely, trying to flirt with you so you quickly walk away but then Teru grab your wrist, not letting you

"Hands off her"

you hear Kuroo said as he wrap his arm around your neck from behind