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1. the only flaw, you are flawless by goodluck_kel

   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 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Aventurine/Sunday (Honkai: Star Rail)
   • Aventurine (Honkai: Star Rail)
   • Sunday (Honkai: Star Rail)
   • Established Relationship
   • Plot What Plot/Porn Without Plot
   • Sunday Has Sensitive Wings (Honkai: Star Rail)
   • Wing Kink
   • Voice Kink
   • Dirty Talk
   • Kissing
   • Masochism
   • Crying During Sex
   • Coming Untouched
   • Coming In Pants
   • Sexual Inexperience
   • no explicit top/bottom dynamic but sunday is more submissive

   Summary

   “Sunday, did you know...” Aventurine trails his lips down to Sunday’s neck, scattering light kisses along the side. “...your wings flap when you’re excited?”

   Sunday opens his mouth to respond but all that comes out is a choked gasp as Aventurine moves his hand to rub Sunday’s feathers.

   Language:

   English

   Words:

   5,039

   Chapters:

   1/1

   Comments:

   17

   Kudos:

   158

   Bookmarks:

   19

   Hits:

   1,607