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1. A Very Necessary Experiment by marie710

   Fandoms: 超かぐや姫! | Cosmic Princess Kaguya! (Anime)  

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

   26 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kaguya | Runami Yachiyo/Sakayori Iroha
   • Sakayori Iroha
   • Kaguya | Runami Yachiyo
   • Lesbian Sex
   • Robot Sex
   • Light Masochism
   • Light Sadism
   • Smut
   • Praise Kink

   Summary

   Iroha and Yachiyo have to test the newest avatar model, together.

   Language:

   English

   Words:

   2,174

   Chapters:

   1/1

   Comments:

   7

   Kudos:

   99

   Bookmarks:

   4

   Hits:

   909