姉姉Ｗ催眠 ~催眠装置で巨乳姉どもに強制中出し、鬼畜寝取りで孕ませてやる！~

A beautiful wife, an intelligent and pretty sister-in-law and a promising future, my brother's life is perfect... if not for me.

Talentless and unable to find a job, I'm currently being a freeloader at my brother's home.
His wife avoids me, and her sister treats me like dirt.
While enduring this depressing life, I come across an interesting app on the internet.

"Hypnos App. Put the app in the room and everything is under your command."