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. That's MY Little Sibling! by Langann_Polaris

   Fandoms: 名探偵コナン | Detective Conan | Case Closed, Magic Kaito  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Complete Work

   19 May 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kudou Shinichi | Edogawa Conan
   • Kuroba Kaito | Kaitou Kid
   • Original Characters
   • Kudou Shinichi | Edogawa Conan And Kuroba Kaito | Kaitou Kid Are Twins
   • Originally Posted on Tumblr
   • Tumblr Ask Box Fic
   • Just your average sibling jealousy
   • not much else to say here
   • APTX 4869 Permanent Antidote

   Summary

   Shinichi finally has some free time, and wants to spend that time with his little brother Kona. However, it seems that Kona was always busy with Shiho and didn't have the time to spare for him.

   What can you do when your sibling doesn't seem to need you anymore?

   Series

   • Part 17 of The Secrets You Keep Part 2 - Twin AU One-Shot Collection

   Language:

   English

   Words:

   1,084

   Chapters:

   1/1

   Comments:

   3

   Kudos:

   12

   Bookmarks:

   2

   Hits:

   100