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1. TSUKASA BIRTHDAY SURPRISE!! by NeonApple_mp3

   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
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   18 May 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kamishiro Rui/Tenma Tsukasa
   • Minor or Background Relationship(s)
   • Kamishiro Rui
   • Tenma Tsukasa
   • Akiyama Mizuki
   • Shinonome Ena
   • Shinonome Akito
   • Aoyagi Touya
   • Shiraishi An
   • Azusawa Kohane
   • Hanasato Minori
   • Kiritani Haruka
   • Hinomori Shizuku
   • Momoi Airi
   • Tenma Saki
   • Hoshino Ichika (Project SEKAI)
   • Mochizuki Honami
   • Hinomori Shiho
   • chatfic
   • implied akikasa if you squint REALLY hard
   • Trans Male Kamishiro Rui
   • Trans Male Tenma Tsukasa
   • Trans Male Shinonome Akito
   • Trans Female Akiyama Mizuki
   • Genderfluid Ootori Emu
   • Everyone is Gay
   • LITERALLY
   • Minor Azusawa Kohane/Shiraishi An
   • Rui is pathetic
   • Aoyagi Touya is a Tenma
   • Kind Of
   • he lives in the tenma household
   • More tags to be added
   • Minor Aoyagi Touya/Shinonome Akito
   • No Beta we die like Rui's heterosexuality
   • as if he was ever straight tbh
   • underage drinking eventually
   • oopsies ?

   Summary

   chatfic where rui plans a party for tsukasa while being hopelessly in love with him!

   goes with my "Ruis diary" fic

    

   ignore how it said it was only gonna be 1 chapter before.....

   Series

   • Part 2 of If the words won't come out, I'll write them down instead

   Language:

   English

   Words:

   3,884

   Chapters:

   5/5

   Comments:

   8

   Kudos:

   35

   Bookmarks:

   3

   Hits:

   381