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1. Metamorphosis by papermacherainbow

   Fandoms: Spider-Man (Tom Holland Movies)  

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

   11 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Frank Castle/Peter Parker
   • Alpha/Beta/Omega Dynamics
   • Alpha Frank Castle
   • Omega Peter Parker
   • Mating Cycles/In Heat
   • Anal Sex
   • Multiple Orgasms
   • Soft Frank Castle
   • bickering is their love language
   • Knotting
   • Ambiguous/Open Ending
   • Peter's spider changes
   • Identity Porn
   • Past Ned/MJ/Peter
   • Mildly Dubious Consent

   Summary

   Stalking Ned to that party was a mistake, because now Peter has to face the rejection he feels from the two people left in the world who loved him. His body can't handle it, and he goes into heat... and maybe some other changes too. Luckily, a well-timed phone call means he won't have to go through this alone.

   *Minor Brand New Day Spoilers*

   Language:

   English

   Words:

   2,412

   Chapters:

   1/1

   Collections:

   1

   Comments:

   72

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   Bookmarks:

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   Hits:

   7,700