Synopsis
A college-aged man uses a hypnosis app to make his arrogant younger sister addicted to his cum and transform her into his personal sex toy.
A ronin student who failed his entrance exams is looked down upon by his honor student sister.
One day, he obtains a hypnosis app. His wish: to make his sister “addicted to his cum.”
The hypnosis app’s effects are real. He witnesses his sister masturbating with tissues stained with his semen.
Using a video of the scene as blackmail, he makes a deal: delete the video in exchange for using his sister for sexual purposes for three months.
All H-scenes feature video with voice acting only during sex scenes (voice materials by Tiger Lily, voice actress: Suzuki Suzuka).
Enjoy 10 erotic scenes beyond the prologue!
17 CGs without variations!!
Art & Video: Kasugaki Masato
Original Story, Script & Direction: Seto Kouhei
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