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• Winning over the in-laws by BeeManisWatching

  Fandoms: Dangan Ronpa: Trigger Happy Havoc, Super Dangan Ronpa 2, Dangan Ronpa Series  

  • General Audiences
  • No Archive Warnings Apply
  • F/M, Gen, M/M, Multi
  • Work in Progress

  10 May 2025

  Tags

  • No Archive Warnings Apply
  • Ishimaru Kiyotaka/Owada Mondo
  • Ishimaru Kiyotaka & Celestia Ludenberg
  • Ishimaru Kiyotaka & Pekoyama Peko
  • Ishimaru Kiyotaka & Tanaka Gundham
  • Ishimaru Kiyotaka & Kamukura Izuru
  • Minor or Background Relationship(s)
  • Kuzuryu Fuyuhiko/Pekoyama Peko
  • Implied Sonia Nevermind/Tanaka Gundham - Relationship
  • Sonia Nevermind & Tanaka Gundham
  • Ishimaru Kiyotaka
  • Celestia Ludenberg
  • Original Kamukura Izuru | Hope's Peak Founder
  • Tanaka Gundham
  • Pekoyama Peko
  • Owada Mondo
  • Minor Characters
  • Kuzuryu Fuyuhiko
  • Sibling Bonding
  • Sibling Love
  • Protective Siblings
  • Ishimaru Kiyotaka and Celestia Ludenberg Are Twins
  • Ishimaru Kiyotaka and Celestia Ludenberg Are Siblings
  • Ishimaru Kiyotaka and Pekoyama Peko Are Siblings
  • Gundam and Izuru are their brothers
  • Taka is the youngest
  • Izuru is the eldest
  • none of Takas siblings approve of Mondo
  • Dork Ishimaru Kiyotaka
  • Alternate Universe - Non-Despair (Dangan Ronpa)
  • there will be more characters mentioned as the story contiues
  • Domestic Fluff
  • Fluff
  • Comedy

  Summary

  When Mondo starts dating Taka, he doesn’t expect the most stressful test of his life: earning the approval of Taka’s formidable (and frankly terrifying) siblings—Izuru, Peko, Gundam, and Celestia—none of whom are exactly thrilled about their brother’s new relationship.

  Series

  • Part 1 of Sibling AU

  Language:

  English

  Words:

  4,081

  Chapters:

  4/5

  Comments:

  4

  Kudos:

  77

  Bookmarks:

  9

  Hits:

  960