Cool Boyish Onee-san

También conocida como: Kao no Yoi Boisshu Oneesan · 顔の良いボーイッシュお姉さん

Short stories that follow the everyday life and playful interactions of a beautiful, stylish tomboy girl who loves to tease and flirt with the protagonist. Originally created as a webcomic by author Ryouma Kitada on X.