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1. Dirty Little Secret by Ghosted (Mokyo)

   Fandoms: 原神 | Genshin Impact (Video Game)  

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

   21 Nov 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kamisato Ayaka/Kamisato Ayato
   • Kamisato Ayato
   • Kamisato Ayaka
   • Alternate Universe - Modern Setting
   • Alternate Universe - High School
   • Semi-Public Sex
   • Classroom Sex
   • Doggy Style
   • Rough Sex
   • Size Difference
   • Incest
   • Sibling Incest
   • Cunnilingus
   • Teasing
   • Creampie

   Summary

   Ayaka decides to tease Ayato by not wearing any panties to school. Ayato finds his thoughts consumed by his sister throughout the day. The moment that school ends, he takes Ayaka to another part of the school in order to have his way with her without interruptions.

   (#1 Size Difference. Or rather, Ayaka learns why it is not a good idea to tease her big brother.)

   Series

   • Part 1 of Kinkmas 2025

   Language:

   English

   Words:

   2,171

   Chapters:

   1/1

   Comments:

   2

   Kudos:

   84

   Bookmarks:

   13

   Hits:

   3,256