Story cover for Sitters rivalry by yukomelly
Sitters rivalry
  • WpView
    Reads 1,835
  • WpVote
    Votes 83
  • WpPart
    Parts 9
  • WpHistory
    Time 2h 31m
  • WpView
    Reads 1,835
  • WpVote
    Votes 83
  • WpPart
    Parts 9
  • WpHistory
    Time 2h 31m
Ongoing, First published Jul 19, 2025
The Babysitter AU takes place during Season 3 of BFDI (IDFB), where book and pin take turns babysitting Penny, the younger sister of their partners. Pin is dating Coiny, and book is with nickel. Coiny and nickel are
penny's older brothers.
Pin and Book rarely, if ever, babysit together. The reason? They don't get along. Especially pin, who can barely stand book. They clash on almost everything, so the brothers came up with a system: Book babysits penny one week, and pin takes over the next.

Penny's best friend is Firey Jr., who often visits when she's being babysat. But one day, something unexpected happens, both Coiny and Nickel **intentionally** schedule Book and Pin to babysit at the same time. not by accident, but as a sneaky plan to get them to finally cooperate and get a long. 

What happens when two rivals are forced to work together? That's where things start to get interesting..

Side note: In this AU, Firey Jr. is a girl, Penny is a added oc that's the little sister of Coiny and Nickel, and its all humanized!
All Rights Reserved
Sign up to add Sitters rivalry to your library and receive updates
or
#7coinyxpin
Content Guidelines
You may also like
You may also like
Slide 1 of 7
BFDI TF Saga (2023 Remaster): TransFOURmania cover
LOST FRIEND..? | FIREAFY cover
IDFB: Tasty Pastry cover
sharp. : a coinpin fic cover
In The Spotlight cover
Devils vs Angels BFB AU cover
ricocheting love, a coinpin fanfic. cover

BFDI TF Saga (2023 Remaster): TransFOURmania

43 parts Complete Mature

Alternate Title: BFDI TF Saga (2023 Remaster): ARC 4 (Update 08/08/25: Note that this was written before the confirmation of the failed debuters of TPOT's genders, and has my gender predictions, which some aged well and others poorly, if this does ever get remastered, then I will be as accurate as possible.) [Based on the 2017-19 Series] When Stephen and his "best friend" Loring got invited to participate in a program with 34 others in entering a virtual reality, they thought that they would be here to leave behind the transformations and the objects roaming around Deerville. However, the VR begins to glitch when Mallory, a self-aware malware that was sent by someone with the malevolent intention to do one thing and one thing only - transforming people into characters from BFDI. With a threat inside the virtual world, will Stephen be able to escape the objectification, or will he succumb to it? Find out in BFDI TF Saga: TransFOURmania! BFDI is owned by JacknJellify Story made by yours truly All characters depicted in this story are at least 18 years old, unless stated otherwise. All characters, locations, and events are purely fictitious. Any similarities to any real people, alive or dead, locations, or events are mere coincidences. See Warnings for further information...