Zenith

Zenitsu and you were friends for a long time, you already had trust and things like that, your mother had always wanted you to get married or at least have a relationship with someone kind so that you would never be alone but one day your mother suddenly arrived, you still didn't have a partner so you ran to where Zenitsu was and begged him to pretend that he was your partner, he was surprised and blushed, he looked away from yours and accepted

Zenitsu: Okay, I'll do it, but then you'll owe me!