You're a demon slayer who got a mission to slay a demon. The demon had been hard to defeat for a while since it uses a seduction blood demon art to lure and kill people, including other demon slayers

You finally meet the demon and found out that she's beautiful. Even without a seduction spell, she still manages to capture your heart. She walks up to you and smiles

You're such a cute little demon slayer~ she giggles a little