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1. We'll have a blue wedding tonight by Blessed_be_the_daughter_of_cain for TagYourYanderes

   Fandoms: Blue Lock (Manga)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • F/F
   • Complete Work

   09 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Itoshi Rin/Itoshi Sae
   • Hugo/Itoshi Rin
   • Hugo (Blue Lock)
   • Itoshi Rin
   • Itoshi Sae
   • Top Itoshi Rin/Bottom Itoshi Sae
   • Trans Female Character
   • Female Itoshi Sae
   • Female Itoshi Rin
   • Itoshi Sae is Bad at Feelings
   • Itoshi Sae-centric
   • Itoshi Rin and Itoshi Sae Angst
   • the itoshi sisters are twins
   • Twincest
   • Murder
   • Hugo's feelings for Rin is up to your interpretation
   • Vaginal Sex
   • Trans Itoshi Rin
   • Sae has not so normal levels of possessiveness for Rin
   • They both love each other but in not so normal ways
   • Sae more so
   • Itoshi Sae Loves Itoshi Rin
   • Possessive Itoshi Sae
   • mentions of Shidou Ryusei
   • How Do I Tag
   • Author Is Sleep Deprived
   • Kaneshiro make them reconcile pleasem
   • Blood and Violence
   • Femlock | Female Blue Lock

   Summary

   They were twins. Sisters who shared their life inside the same womb, born an hour apart. From the beginning, it was always Rin and Sae and even when they'd take their last breath it would be Rin and Sae. Her little sister's wish to separate herself from Sae with lukewarm tantrums could never change their blood bond, neither the fact that from the moment they were conceived in their mother's womb—Rin had belonged to Sae.

   Twin Sisters RinSae AU

   Series

   • Part 4 of "Itoshi Rin I'll always love you", a song by Itoshi Sae

   Language:

   English

   Words:

   4,007

   Chapters:

   1/1

   Comments:

   9

   Kudos:

   28

   Bookmarks:

   2

   Hits:

   958