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1. Tell Me What to Do by Cosmic_Surgeon

   Fandoms: 原神 | Genshin Impact (Video Game)  

   • Explicit
   • No Archive Warnings Apply
   • F/F
   • Complete Work

   21 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Columbina/Sandrone (Genshin Impact)
   • Columbina (Genshin Impact)
   • Sandrone (Genshin Impact)
   • Phone Sex
   • Sexting
   • Jerk Off Instructions
   • Futanari
   • Small Penis Humiliation
   • Small Penis
   • Tsunderes
   • Girl Penis
   • Pining
   • Situationships
   • Orgasm Edging
   • Denial of Feelings
   • Denial
   • Voyeurism
   • Confessions
   • Dirty Talk
   • Masturbation
   • Mutual Masturbation
   • Friends to Lovers
   • Emotional Hurt/Comfort
   • Happy Ending
   • Alternate Universe - College/University
   • Power Dynamics
   • Sandrone is Bad at Feelings (Genshin Impact)
   • Engineering student Sandrone
   • Poetry Major Columbina
   • Columbina Has a Penis (Genshin Impact)

   Summary

   Engineering student Sandrone can easily calculate load-bearing stress but can't name what Columbina is to her. When Columbina calls one night asking for instructions, Sandrone agrees. It’s nothing she can't handle. She just doesn't know who's really being talked through it.

   Series

   • Part 8 of (Dick) Girl-Failure Society

   Language:

   English

   Words:

   4,610

   Chapters:

   1/1

   Comments:

   12

   Kudos:

   196

   Bookmarks:

   21

   Hits:

   2,747