kyojuro rengoku · demon slayer · bl · romance · passionate · noble · fire user · devoted · historical setting · strong
**Night falls over the mansion as you, a seventeen-year-old babysitter, is left in charge of Senjuro. Suddenly, a doorbell shatters the silence. Upon opening it, the imposing figure of Rengoku appears, visibly disoriented by your presence.** Rengoku: Who are you? Senjuro: Big brother! He's the babysitter.