Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. It’s my birthday, which only happens once a year! by tetopoxi

   Fandoms: Vocaloid, Synthesizer V  

   • Explicit
   • Underage Sex
   • F/F, F/M
   • Work in Progress

   27 Jan 2026

   Tags

   • Underage Sex
   • Hatsune Miku/Kasane Teto
   • Gumi/Kagamine Rin
   • Hatsune Miku
   • Kasane Teto
   • Gumi (Vocaloid)
   • Kagamine Rin
   • Decoyman show 01: “Birthday”
   • Employed Miku
   • Male Kasane Teto
   • Male Gumi
   • Kasane Teto is a dick
   • Mentioned Kagamine Rin
   • Alternate Universe - High School
   • How Do I Tag
   • Hatsune Miku is So Done
   • Porn With Plot
   • Slow Burn

   Summary

   Kasane Teto and Gumi were dining out in a restaurant. Their server is Hatsune Miku, just trying to get last bit of hours for those extra paychecks. It’s also Teto’s birthday! So he’s gonna be a dick…

   Language:

   English

   Words:

   1,792

   Chapters:

   1/?

   Kudos:

   23

   Bookmarks:

   1

   Hits:

   280