Cuckold my brother's wife

by POISON MOTION

Censored Windows

VersionFinal

EngineOthers

Released2026-01-31

Updated2026-03-21

LanguageEnglish (AI MTL)

About Cuckold my brother's wife

Cuckold my brother's wife is an adult 2D animated game by POISON MOTION, using the Others engine. You play the protagonist whose brother's wife suddenly appears and starts living with him, sharing a household and beginning a new domestic routine. The story centers on cheating and corruption themes, presented through animated scenes.

The final build was released on January 31, 2026, so development is complete. It runs on Windows and uses English text with AI machine translation. Mosaic censorship is applied.

Developer's description

Enjoy your new life living with your brother's wife, who suddenly appeared. Spoiler

Cuckold my brother's wife screenshots

Download Cuckold my brother's wife Final

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Player reviews

Player rating 3.0 / 5 · 1 ratings

Written reviews 1 · avg 3.0★

Positive (4–5★) 0%

Latest review 2026-04-11

Jx3-2 2026-04-11 ★★★★★

It started well, but ended meh. I don't know what happened. It had everything to be Poison's best netorare: a situation where the netorare was deserved, the protagonist was a real go-getter, no prudishness, and the sister-in-law's attitude was perfect…