Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai
Title: Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai
Japanese Title: 妹とその友人がエロすぎて俺の股間がヤバイ
Released Date: October 28, 2016 till December 29, 2016
Brand: Collaboration Works
Based on erotic game by Pachipachi Soft.
After becoming a tutor for his sister Miu and her friend Riko, Kanata quickly discovers that he is much more popular than he makes himself out to be.