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1. A Practical Lesson by CartoonMilk

   Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)  

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

   16 Sep 2025

   Tags

   • No Archive Warnings Apply
   • Shadow the Hedgehog/Sonic the Hedgehog
   • Sonic the Hedgehog
   • Shadow the Hedgehog
   • PWP without Porn
   • Smut
   • Bottom Sonic the Hedgehog
   • Top Shadow the Hedgehog
   • Trans Sonic the Hedgehog
   • Vaginal Sex
   • Oral Sex
   • First Time
   • Virgin Shadow the Hedgehog
   • Virgin Sonic the Hedgehog
   • Horny Sonic the Hedgehog
   • Knotting
   • Shadow the Hedgehog Has a Big Dick
   • Sex Education
   • No beta we die like Maria

   Summary

   Apparently, the Sex Education at the Ark was so bad that, to this day, Shadow still has no idea what sex looks like. Sonic, as a good friend, offers to help change that.

   Language:

   English

   Words:

   8,585

   Chapters:

   1/1

   Comments:

   27

   Kudos:

   476

   Bookmarks:

   78

   Hits:

   5,208