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1. I Wanna Feel You From the Inside by Anonymous

   Fandoms: Cuphead (Video Game), Bendy and the Ink Machine, Myth of The Machine  

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

   17 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Boris (Bendy and the Ink Machine)/Cuphead (Cuphead)
   • Cuphead & Mugman (Cuphead)
   • Boris (Bendy and the Ink Machine)
   • Cuphead (Cuphead)
   • Mentioned Mugman - Character
   • Mating Cycles/In Rut
   • Boris is in rut hehehehe e
   • More Boris rut fics please
   • Dry Humping
   • Vaginal Sex
   • Vaginal Fingering
   • Trans Cuphead (Cuphead)
   • Breeding Kink
   • but its very minor
   • Wolf Instincts
   • Gentle Sex
   • Lots of kissing
   • lots of making out
   • Whining
   • Adult Cuphead (Cuphead)
   • Good Boy Boris (Bendy and the Ink Machine)
   • Safe Sane and Consensual
   • Mating Press Position
   • Cuphead and Mugman talk a bit at the end
   • Good Sibling Mugman (Cuphead)
   • Knotting

   Summary

   Much to his dismay, Boris has gone into rut. As it is, he'd love nothing more than to melt into the floor and disappear forever.

   Fortunately (or unfortunately, depending on who you ask), there's a certain red toon that's willing to help in any way needed. Literally.

   ...

   HEAVILYYYY inspired by "Sprout voice: haha boris you are banging my patient" by my fellow anon author. More Pupcup rut fics NEOWWWW PLEASSEEEE

   Language:

   English

   Words:

   7,422

   Chapters:

   1/1

   Collections:

   1

   Comments:

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   Kudos:

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   Bookmarks:

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