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1. Cookie! by celestedriado

   Fandoms: CORTIS (Band)  

   • Explicit
   • Underage Sex
   • F/M, M/M
   • Complete Work

   13 Jul 2026

   Tags

   • Underage Sex
   • Martin Edwards/Eom Seonghyeon (CORTIS)
   • Alternate Universe
   • Alternate Universe - Gender Changes
   • Boypussy Martin Edwards (CORTIS)
   • Vaginal Sex
   • Vaginal Fingering
   • Bottom Martin Edwards (CORTIS)
   • Top Eom Seonghyeon (CORTIS)
   • Boypussy
   • One Shot
   • English Is Not the Author's First Language

   Summary

   Martin turns into a girl for a couple of hours. All because of a... cookie. And the one who knows what he's become is Seonghyeon. So, the two of them are locked in a room, trying to figure out what happened... But Seonghyeon has always liked his leader, so this only intensified his feelings.
   And his desire.

   Language:

   English

   Words:

   8,197

   Chapters:

   1/1

   Comments:

   3

   Kudos:

   96

   Bookmarks:

   8

   Hits:

   1,554