Stealing My Brother’s Wife
Stealing My Brother’s Wife – The Lewd Secret of My Sister-in-Law, Melted by My Blackmail has a premise it barely needs to explain. You live with your brother and his wife, Miyuki. After discovering something she wants hidden, you use it to blackmail her into a secret relationship. The brother remains unaware as the two of you keep meeting around the house.
This is a short netori game that gets to its scenes quickly. Miyuki's illustrated artwork is its strongest feature, and finding the next event usually means checking where she is at a different time of day. A recollection room provides scene hints and lets you revisit unlocked content. The simplicity works if you want a brief game centered on this particular premise.
There isn't much story or meaningful choice beyond that. Miyuki gives in quickly, the brother has little involvement, and the weekly routine repeats many scenes before the next one unlocks. The images have only basic motion, and some players may find the censorship distracting. Blackmail and coercion are central to the scenario, so expect a direct fantasy with little relationship buildup.
Press Play and start directly in your browser with no separate installation.
About the Developer: Created by Hentai Penguin - follow the developer for more work.
Game Info: RPG Maker | by Hentai Penguin | Netori / Blackmail / Voyeurism / Scene Viewer | English.
Updated to 1.0 on June 12th 2026.
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