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1. I thought I was straight, but I think I've fallen inlove with my best friend. by yippyippyipp

   Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)  

   • Not Rated
   • No Archive Warnings Apply
   • F/F, F/M, Multi
   • Work in Progress

   24 May 2026

   Tags

   • No Archive Warnings Apply
   • Kamishiro Rui/Tenma Tsukasa
   • Akiyama Mizuki/Kamishiro Rui
   • brief - Relationship
   • Kamishiro Rui & Kusanagi Nene & Ootori Emu & Tenma Tsukasa
   • Akiyama Mizuki & Kamishiro Rui
   • Aoyagi Touya & Tenma Saki & Tenma Tsukasa
   • Kaito (Vocaloid) & Tenma Tsukasa
   • Kusanagi Nene/Ootori Emu
   • Ootori Emu/Tenma Tsukasa
   • brief. like for one chapter
   • Kamishiro Rui
   • Tenma Tsukasa
   • Kusanagi Nene
   • Ootori Emu
   • Akiyama Mizuki
   • Tenma Saki
   • Aoyagi Touya
   • Kaito
   • Tenma Tsukasa-centric
   • Tenma Tsukasa is Bad at Feelings
   • Kamishiro Rui is Bad at Feelings
   • Tenma Tsukasa Needs a Hug
   • Minor Akiyama Mizuki/Kamishiro Rui
   • they date but it's not for long
   • Minor Kusanagi Nene/Ootori Emu
   • She/Her Pronouns for Akiyama Mizuki
   • Akiyama Mizuki & Kamishiro Rui Friendship
   • Older Sibling Kaito (Vocaloid)
   • In a way
   • Aoyagi Touya and Tenma Tsukasa are Siblings
   • Character's Name Spelled as Toya (Project SEKAI)
   • Hurt/Comfort
   • It Gets Worse Before It Gets Better
   • probably
   • has NOT been proof-read

   Summary

   Tsukasa, to put it simply, was confused.

   Rui had sent him a good-night message. It wasn’t anything unusual, as they’ve been doing this for little over a year now. It started happening by accident, but it slowly became their signal to make sure the other was fine. Nothing about the message should’ve been confusing.
   Well, except for the ‘love you’ Rui had added.

   OR
   I was scrolling through YouTube shorts and found an amazing Reddit story that was perfect for a fanfic.

   Language:

   English

   Words:

   2,893

   Chapters:

   2/?

   Comments:

   6

   Kudos:

   38

   Bookmarks:

   3

   Hits:

   248