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1. When I Think About You (I Touch Myself) by Reader_Writer9

   Fandoms: Monster High (Toys), Monster High (Cartoon 2022)  

   • Explicit
   • Underage Sex
   • Other
   • Complete Work

   07 Jun 2026

   Tags

   • Underage Sex
   • Cleo de Nile/Frankie Stein
   • Cleo de Nile
   • Frankie Stein (Monster High)
   • Masturbation
   • Mutual Masturbation
   • First Time
   • Horny Teenagers
   • Puberty
   • Sexual Experimentation
   • ambiguous genitalia
   • Nonbinary Frankie Stein
   • Vaginal Fingering
   • Erotic Electrostimulation
   • Teasing
   • Dialogue Heavy

   Summary

   Cleo’s personal bed was softer than the standard beds provided by Monster High so she and her partner, Frankie, often settled there. They were laid supine on the mattress with Frankie’s head resting on Cleo’s chest. Soft music played from a speaker that sat on the desk just a few feet away while they watched Inscaregram reels together on Cleo’s phone.
   OR
   the one where Frankie gets horny for the first time

   Language:

   English

   Words:

   1,497

   Chapters:

   1/1

   Kudos:

   31

   Bookmarks:

   3

   Hits:

   344