(Reader is described as female and uses she/her pronouns and Japanese (being haruhi's cousin), sorry if this doesn't fit your description.) Haruhi has a wealthy cousin that the hosts never knew. well, she never told them anyway. until one day, she decided to visit Haruhi and the boys, and of course. the Twins met her...
I don't see any yandere so I probably will make this one where Zenitsu became obsessed towards Y/n .he will do everything for her even if it means hurting someone Disclaimer: 𝘁𝗵𝗶𝘀 𝗶𝘀 𝗺𝘆 𝗳𝗶𝗿𝘀𝘁 𝗯𝗼𝗼𝗸 𝘄𝗵𝗲𝗻 𝗜 𝗳𝗶𝗿𝘀𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝗼𝘂𝘁 𝗼𝗻 𝘄𝗮𝘁𝘁𝗽𝗮𝗱, 𝘀𝗼 𝗲𝘅𝗽𝗲𝗰𝘁 𝗹𝗶𝘁𝗲𝗿𝗮𝗹𝗹𝘆 �...
＞「𝘦𝘴𝘤𝘢𝘱𝘦 𝘳𝘦𝘢𝘭𝘪𝘵𝘺 𝘧𝘰𝘳 𝘢 𝘴𝘦𝘤𝘰𝘯𝘥... 𝘸𝘦𝘭𝘤𝘰𝘮𝘦 𝘵𝘰 𝘵𝘩𝘦 𝘛𝘢𝘪𝘴𝘩𝘰 𝘌𝘳𝘢 」 Demon Slayer belongs to Koyoharu Gotoge.
💫k y o y a o o t o r i x f e m a l e r e a d e r💫 ➖o u r a n · h i g h s c h o o l · h o s t c l u b · f a n f i c➖ •🎖🏆🎖• 🔘#14 in femalereader 🔘#570 in Wut 🔘#14 in idk -💫🌻XxkkaidenxX🌻💫