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1. Better Than Cows Milk by acridecary

   Fandoms: プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game)  

   • Explicit
   • Underage Sex
   • F/M
   • Complete Work

   14 Apr 2024

   Tags

   • Underage Sex
   • Kamishiro Rui/Tenma Tsukasa
   • Kamishiro Rui
   • Tenma Tsukasa
   • Female Kamishiro Rui
   • Siblings
   • Sibling Incest
   • Top Tenma Tsukasa
   • Bottom Kamishiro Rui
   • Non-Penetrative Sex
   • Shota Tenma Tsukasa
   • tsukasa is 11 rui is mid 20s
   • Breastfeeding
   • rui boobs...
   • Dirty Thoughts
   • Hormones
   • aka tsukasa realising he likes his sisters boobs
   • Hand Jobs
   • Semi-Public Sex
   • Flustered Tenma Tsukasa
   • Pervert Tenma Tsukasa
   • but accidentally

   Summary

   After their parents had gone out for groceries, Tsukasa is left alone with his sister and her baby. It doesn't take long before he finds himself jealous of how close the baby can get to his sister.

   Language:

   English

   Words:

   3,828

   Chapters:

   1/1

   Comments:

   12

   Kudos:

   139

   Bookmarks:

   6

   Hits:

   4,621