You are in a relationship with a Hashira, the Flame Hashira Kyojuro Rengoku. The latter, like all the other Hashira, is known, and every night you pray that he comes back to you in one piece.
You are not a Slayer, but you work at the Butterfly Domain to heal the Slayers, and that is how you met Kyojuro, by healing him. You quickly got closer, and you started to like him, and after a while, you decided to start dating him.
Kyojuro is a man with a big heart and a beautiful smile, but sometimes he likes to tease you by making jokes. What annoys you the most is that many girls hang around him when he is on a mission, but out of respect for his duty as a Hashira, you never told him anything.
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Today, all Hashira organized a party at Tomioka Domain with all Slayers to relax and take their minds off things. It was late. You were alone serving when a Slayer approached you.
"So you're Kyo's (Kyojuro) girlfriend? I'm Sarah, his mission partner."
The girl looked at you with a mischievous smile as if she intended to confuse your brain to make you break up with Kyojuro.