Seductive Sister
【Seductive Big Sister】 is a 3D interactive game, in the game, you play a newly released college student, your cousin took you to his house to play, in the his house, you met the sexy cousin's wife. And your sister gradually shows her hunger and thirst and has an unforgettable encounter with you 。。。
Last Updated: 8/6/2025
| Developers | |
| Publishers | |
| Steam App Id | 2564080 |
Seductive Sister
【Seductive Big Sister】 is a 3D interactive game, in the game, you play a newly released college student, your cousin took you to his house to play, in the his house, you met the sexy cousin's wife. And your sister gradually shows her hunger and thirst and has an unforgettable encounter with you 。。。
Last Updated: 8/6/2025
- Windows
- Mac
- Linux
About Seductive Sister
Seductive Sister is a RPG, and Casual game developed by BananaKing, Banana king, and 18cmSam. It was released on the Steam Store by Playmeow, ACG creator, and Playmeow News.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Seductive Sister supports the following features:
- Single-player
- Family Sharing
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Soures & References
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Seductive Sister data has been sourced from:
- Valve Corporation. (2025, August 6). Seductive Sister on Steam. Steam Store.
- Valve Corporation. (2025, August 6). Seductive Sister. Steam Community Hub.
- BananaKing. (2023, October 13). Seductive Sister. Seductive Sister.