Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Causality is at Play by atrofdun

   Fandoms: Twenty One Pilots  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Work in Progress

   11 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Josh Dun/Tyler Joseph
   • Josh Dun & Debby Ryan
   • Jenna Black/Debby Ryan
   • Josh Dun
   • Debby Ryan
   • Original Child Character(s)
   • Jenna Black
   • Josh Dun's Parents
   • Bill Dun
   • Laura Dun
   • Tyler Joseph
   • Tyler Joseph's Parents
   • Chris Joseph
   • Kelly Joseph
   • Tyler Joseph's Family
   • Jay Joseph
   • Alternate Universe - Neighbors
   • Age Difference
   • Based on a Twitter Post
   • Breach Era Josh
   • Blurryface Era Tyler
   • Single Dad Josh
   • aspiring musicians
   • Other Additional Tags to Be Added
   • Implied/Referenced Cheating
   • Masturbation
   • Masturbation in Shower

   Summary

   Josh Dun is a recent divorcee with full-time custody of his 5-year-old daughter, Penelope. When the end of the school year approaches, he finds himself in a bind. Unable to afford daycare and a mortgage, he turns to his new neighbors for help.

   Tyler Joseph's entire world had fallen apart when his band split up and he was forced to move back to Ohio. When his parents' hot new neighbor is in need of a full-time sitter at the end of the school year, his mom volunteers him for the task.

   Or

   Reverse Age Gap Babysitter Neighbor AU (Reverse Neighbler)

   Language:

   English

   Words:

   8,813

   Chapters:

   2/?

   Comments:

   14

   Kudos:

   99

   Bookmarks:

   24

   Hits:

   1,057