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1. Performance anxiety by ViaExcellence

   Fandoms: この素晴らしい世界に祝福を! | KonoSuba: God's Blessing on this Wonderful World! - All Media Types, この素晴らしい世界に祝福を! | KonoSuba: God's Blessing on this Wonderful World! (Anime & Manga), Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime), 異世界かるてっと | Isekai Quartet (Anime)  

   • Explicit
   • No Archive Warnings Apply, Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   18 Feb 2026

   Tags

   • No Archive Warnings Apply
   • Creator Chose Not To Use Archive Warnings
   • Natsuki Subaru & Satou Kazuma
   • Natsuki Subaru/Satou Kazuma
   • Natsuki Subaru
   • Satou Kazuma
   • Darkness (mentioned)
   • Aqua (KonoSuba)
   • Ainz Ooal Gown | Momonga
   • Tanya von Degurechaff (mentioned)
   • Explicit Sexual Content
   • Anal Sex
   • sex discussions
   • Sex Positive
   • Insecurity
   • Fluff and Humor
   • Fluff and Smut
   • Crack Treated Seriously
   • i love these two so much
   • sex positive Subaru
   • Valentine's Day
   • Male Friendship
   • Post-Coital Cuddling
   • Lack of Communication

   Summary

   Kazuma gets to celebrate his first valentine's day with his not-boyfriend
   Things have been going great between them, really fantastic, no complaints.
   That is until Aqua and her divine ability to push all of Kazuma's buttons seeds doubt about his ability to satisfy his partner in the bedroom.
   Our favourite adventurer sets himself a quest to become the best, or at least good enough to make his not-boyfriend happy...

   Language:

   English

   Words:

   7,457

   Chapters:

   1/1

   Comments:

   12

   Kudos:

   34

   Bookmarks:

   1

   Hits:

   330