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:12/16/2022
- Developer:Appetite
- Publisher:Tensei Games
- Last Updated:5/24/2026
- 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.
Knocking up my brother's wife: My sister-in-law can't resist my seed Review
Knocking up my brother's wife: My sister-in-law can't resist my seed has achieved a Steambase Player Score of 85 / 100. This score is calculated from 13 total reviews on the Steam store — giving it a Positive rating. These are split between 11 positive reviews, 2 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for Knocking up my brother's wife: My sister-in-law can't resist my seed using the chart below.
Knocking up my brother's wife: My sister-in-law can't resist my seed Price
Knocking up my brother's wife: My sister-in-law can't resist my seed costs $6.99 in the Steam store as of 5/24/2026 which is a 50% discount off its base price. It can be purchased as a standalone game or through a bundle like NTR BUNDLE, Appetite COMPLETE PACK, Appetite Wife Bundle, or Appetite Baby-Making Bundle which offers a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Knocking up my brother's wife: My sister-in-law can't resist my seed.
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 a Simulation, and Adventure game developed by Appetite. On 12/16/2022, it was released on the Steam Store by Tensei Games.
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:
- Family Sharing
- Single-player
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 | $38.64 | View |
 | Appetite COMPLETE PACK | 15 | 11 | $199.75 | View |
 | Appetite Wife Bundle | 5 | 5 | $31.45 | View |
| Appetite Baby-Making Bundle | 2 | 2 | $12.58 | 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 real-time 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 24). 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 24). Knocking up my brother's wife: My sister-in-law can't resist my seed. Steam Community Hub. https://steamcommunity.com/app/2093850