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1. N-N-N-NSFW HEADCANONS....ehehehehe by chargrmain_x

   Fandoms: Homestuck, Undertale (Video Game), Deltarune (Video Game), ULTRAKILL (Video Game), Splatoon (Video Games), Portal (Valve Video Games)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings, No Archive Warnings Apply
   • Multi
   • Work in Progress

   15 Feb 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • No Archive Warnings Apply
   • Papyrus (Undertale)/Reader
   • Tenna (Deltarune)/Reader
   • Headcanon
   • NSFW Alphabet Challenge
   • NSFW headcanons
   • Voyeurism
   • Watersports
   • Piss Drinking
   • Food Sex
   • BDSM
   • Sexual Roleplay

   Summary

   the sex ensues: THE SERIES

   Language:

   English

   Words:

   1,776

   Chapters:

   4/?

   Comments:

   15

   Kudos:

   5

   Hits:

   634