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1. Count On It by NiefThing

   Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Work in Progress

   20 Mar 2024

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Donatello/Leonardo (TMNT)
   • Donatello (TMNT)
   • Leonardo (TMNT)
   • Fluff
   • Mating Cycles/In Heat
   • Turtlecest (TMNT)
   • Eventual Smut
   • Allergies
   • Mildly Dubious Consent
   • Bottom Donatello (TMNT)

   Summary

   Leo helped Donnie during his last heat, and it is almost time for Donnie to return the favor. The final days before Leo's heat begins are packed with a date, an alarming discovery, and a surprise doctor visit.

   It's a lot to get done, but they have plenty of time!

   Right?

   Series

   • Part 2 of Accidents Happen

   Language:

   English

   Words:

   8,716

   Chapters:

   3/?

   Comments:

   36

   Kudos:

   292

   Bookmarks:

   25

   Hits:

   5,721