Knocking up my brother's wife: My sister-in-law can't resist my seed
Golden boy Seiichi has never failed in anything before -- until now, at least. After experiencing failure for the first time at this age, he might not be able to recover. That's when Ryuji makes a suggestion to Risa: "I'll get you pregnant in place of my brother."
- Price:$6.99
- Release Date:12/15/2022
- Developer:Appetite
- Publisher:Tensei Games
- Last Updated:5/15/2026
- Steam App Id:2093850
Knocking up my brother's wife: My sister-in-law can't resist my seed
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Knocking up my brother's wife: My sister-in-law can't resist my seed has 1 concurrent player online and in-game. This is 50% lower than its previous all-time peak of 2 players achieved on 11/6/2024.
Review History Chart
Track historical review trends and overall ratings for Knocking up my brother's wife: My sister-in-law can't resist my seed. It has received a total of 13 reviews on the Steam store and achieved a Player Score of 69 (Positive).
Price History Chart
Track historical price changes and trends for Knocking up my brother's wife: My sister-in-law can't resist my seed. Right now, it costs $6.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Knocking up my brother's wife: My sister-in-law can't resist my seed and its growth over time. It currently has 521 followers on its community page.
About Knocking up my brother's wife: My sister-in-law can't resist my seed
Knocking up my brother's wife: My sister-in-law can't resist my seed is an Adventure, and Simulation game developed by Appetite. On 12/15/2022, it was released on the Steam Store by Tensei Games.
Players have rated Knocking up my brother's wife: My sister-in-law can't resist my seed as "Positive" out of 13 total reviews on the Steam Store. These are split between 11 positive reviews and 2 negative reviews — an overall 85% positive review rating.
It is available for gamers to download and play for $6.99 which is a 50% discount off its base price. It can also be purchased through NTR BUNDLE, Appetite COMPLETE PACK, Appetite Wife Bundle, and Appetite Baby-Making Bundle which give a discount off its base price.
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, Knocking up my brother's wife: My sister-in-law can't resist my seed supports the following features:
- Single-player
- Family Sharing
From the Steam community, Knocking up my brother's wife: My sister-in-law can't resist my seed has been tagged with the following user tags:
- Visual Novel
- Mature
- Simulation
- Cute
- Nudity
- Hentai
- Sexual Content
- Anime
- NSFW
- Adventure
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Knocking up my brother's wife: My sister-in-law can't resist my seed and see the latest screenshots from the Steam Store.
Related Bundles
Knocking up my brother's wife: My sister-in-law can't resist my seed is included in 4 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | NTR BUNDLE | 6 | 6 | $77.34 | View |
 | Appetite COMPLETE PACK | 15 | 11 | $199.75 | View |
 | Appetite Wife Bundle | 5 | 5 | $62.95 | View |
| Appetite Baby-Making Bundle | 2 | 2 | $25.18 | View |
Related Packages
Knocking up my brother's wife: My sister-in-law can't resist my seed is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Knocking up my brother's wife: My sister-in-law can't resist my seed | $13.99 | View |
Supported Languages
Knocking up my brother's wife: My sister-in-law can't resist my seed is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | No | Yes | No |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Knocking up my brother's wife: My sister-in-law can't resist my seed data has been sourced from:
- Valve Corporation. (2026, May 15). Knocking up my brother's wife: My sister-in-law can't resist my seed on Steam. Steam Store. https://store.steampowered.com/app/2093850
- Valve Corporation. (2026, May 15). Knocking up my brother's wife: My sister-in-law can't resist my seed. Steam Community Hub. https://steamcommunity.com/app/2093850