[K-Pop/SVT] One Day, I Became the Fourteenth Member of SEVENTEEN

What's it like to wake up and find yourself in your idol's bed? Haha, like life has reached its peak! Mu Yun'an, born in 1999, a Pisces drama queen, an ENFJ happy puppy, crazy but kind. Pure-blooded Chinese, female, likes men. Aside from suddenly coming into a fortune, her biggest daydream was probably to sneak into her idol's group without anyone noticing and become the fourteenth member, spoiled and adored by everyone. Great, step one of the plan is complete. So why did I transmigrate here as a girl?! Second Brother: Yun'an, have you been hiding something from me lately? If you don't tell me soon, I'll be losing a younger brother... As a level-ten expert at giving up, Mu Yun'an spoke faster than she could think: Is it possible you've already lost a younger brother? ...And then she gained a younger sister. The group's youngest member had been a girl for five years since debut. Surprised? Shocked? Whatever. She was probably doomed sooner or later. //// A mid-length story, set between 2020 and 2022. The main content draws on Going, comeback periods, and dorm and trainee life that I made up. Lots of OOC, so no nitpicking! If I got anything wrong, I'll get on my knees and apologize first! I made it all up! The male lead is tentatively 1269 (169 confirmed, 24 undecided). * Lots of supporting characters, a stew of fans of the dance crew, EXO, and boy bands. * BG/comedy (?)/dual protagonists/parallel timelines. BG! BG! If that's a dealbreaker, you can still run! Theme: A tenacious transmigrator