Stalking the Sisters – The Voyeur’s Duplicate Key
by sweetspot
About Stalking the Sisters – The Voyeur’s Duplicate Key
Stalking the Sisters – The Voyeur’s Duplicate Key is an adult adventure made by sweetspot with RPGM and 2D CG art. You play as Cameo, a customizable male protagonist who leaves the city for a rural town. There, he notices a mansion where two sisters, Manaka and Lenka, live alone. His interest grows through distant photos, then changes when he enters the empty house, takes a hidden spare key, and begins watching them with a secret camera. As his curiosity deepens, he wants to move beyond observation and get closer to the sisters.
The current build is v1.0.1, dated August 7, 2024, and development is ongoing. It runs on Windows and is available in an English fan translation. The scenes are censored with mosaics. The story content highlights adventure, harem, and male domination themes.
Developer's description
Tired of city life, our protagonist, Cameo (name can be changed), moves to the countryside and notices a mansion that seems out of place in his small town. When he finds out that two beautiful sisters, Manaka and Lenka, live there alone, he is drawn to them and spends his days taking candid photos of them from afar… One day, he witnesses the moment when the two leave the house. Watching them leave from afar, he realizes that he has forgotten to lock the door. Tempted, he sneaks into the mansion and, on a whim, borrows the spare key that was hidden there. Now that he can enter the mansion freely, he begins to spy on the couple’s lives with a hidden camera… As he does so, his desires no longer satisfy him with candid photos, and he begins to want to get closer to the two… What will become of the protagonist, Manaka, and Lenka?
Stalking the Sisters – The Voyeur’s Duplicate Key screenshots
Download Stalking the Sisters – The Voyeur’s Duplicate Key v1.0.1
Player reviews
What players say
Most players rated it poorly, praising art and premise but criticizing repetitive grinding and weak gameplay.
Players like
- Pleasant art and imagery
- Interesting voyeurism and house-exploration premise
Common complaints
- Repetitive grinding due to one camera per day
- Limited gameplay with little progression or events
- Tame scenes and weak presentation
Best for players who enjoy voyeurism, stealth concepts, and pleasant adult art.
Summarised from 12 written player reviews.
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