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1. Good Luck Charm by MayorHaggar

   Fandoms: Toaru Majutsu no Index | A Certain Magical Index, Toaru Kagaku no Railgun | A Certain Scientific Railgun  

   • Explicit
   • No Archive Warnings Apply
   • F/F, F/M, Multi
   • Complete Work

   11 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Saten Ruiko/Uiharu Kazari
   • Kamijou Touma/Saten Ruiko
   • Kamijou Touma/Uiharu Kazari
   • Kamijou Touma/Saten Ruiko/Uiharu Kazari
   • Saten Ruiko
   • Uiharu Kazari
   • Kamijou Touma
   • Misaka Mikoto
   • Shirai Kuroko
   • Explicit Sexual Content
   • Aged-Up Character(s)
   • Established Relationship
   • Bisexual Female Character
   • Threesome - F/F/M
   • First Time
   • Foot Jobs
   • Groping
   • Oral Sex
   • Blow Jobs
   • Facials
   • Come Swallowing
   • Vaginal Sex
   • Cowgirl Position
   • Girls Kissing
   • Missionary Position
   • Cunnilingus
   • Doggy Style
   • Creampie
   • Face-Sitting

   Summary

   Saten doesn't want Kamijou Touma to buy her anything to thank her for lending him her good luck charm, but she does have another idea on how he can show his gratitude to both her and her girlfriend.

   Language:

   English

   Words:

   12,826

   Chapters:

   1/1

   Kudos:

   17

   Bookmarks:

   12

   Hits:

   584