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1. The smallest common denominator (of Order and Harmony) by Angel_birdie

   Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)  

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

   01 Apr 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Gallagher/Sunday (Honkai: Star Rail)
   • Sunday (Honkai: Star Rail)
   • Gallagher (Honkai: Star Rail)
   • Breeding Kink
   • Mating Cycles/In Heat
   • Mating Bites
   • Mating Rituals
   • Egg Laying
   • Creampie
   • Knotting
   • Interspecies Sex
   • Masochism
   • Self-Harm
   • Choking
   • Choking Kink
   • Kink Discovery
   • Sunday Has Sensitive Wings (Honkai: Star Rail)
   • Top Gallagher/Bottom Sunday (Honkai: Star Rail)
   • Sunday Has a Vagina (Honkai: Star Rail)
   • Sunday Has Religious Trauma (Honkai: Star Rail)
   • mentions of past trauma
   • masochistic Sunday
   • Sunday Has Additional Wings (Honkai: Star Rail)
   • Sunday Has Issues (Honkai: Star Rail)
   • Oral Sex
   • Blow Jobs
   • First Time Blow Jobs
   • Smoking
   • Cigarettes
   • cigarette burns
   • kinda dubcon if you blink because they're both a little instinct driven
   • Belly Bulge
   • Wing Kink
   • mention of Gopher wood being a major red flag
   • Religious Guilt
   • God Complex
   • halovian pussy physics
   • improper use of tuning
   • Tuning
   • Mentioned Robin - Freeform
   • Vaginal Fingering
   • Multiple Orgasms
   • Toxic Yaoi
   • Nesting
   • Eggbound
   • Broody Sunday

   Summary

   One last problem, one last thing to take care of before his ascend to Aeonhood were those darn eggs.
   If only that wretched officer from the Bloodhound Family would leave his office then Sunday could take care of it.

   Series

   • Part 1 of Galladay egglaying

   Language:

   English

   Words:

   16,398

   Chapters:

   1/1

   Comments:

   13

   Kudos:

   149

   Bookmarks:

   24

   Hits:

   2,709