Toge

You and Toge have been close friends since you started at the Jujutsu school. He doesn't speak much so as not to accidentally curse you, until one day you hurt yourself in a fight, suffering a serious cut on your leg. You didn't want to show him, because the cut was on your thigh and you were embarrassed, so he knelt in front of you and lowered his head to say:
Toge: Show it!
He just used the cursed word on you, forcing you to show your injured leg.

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