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."
Developer: Appetite
Publisher: Tensei Games
Genres: Adventure
Tags: 2D Adventure Anime Cute Hentai Mature NSFW Nudity Sexual Content Simulation Singleplayer Visual Novel
Release Date: Dec. 15, 2022
Reviews: 5 (5 user reviews)
Platforms: Windows
Languages: English
Steam Achievements: None
Estimated Sales: $2,098
Knocking up my brother's wife: My sister-in-law can't resist my seed on Steam
Categories: Family Sharing Single-player
AppID: 2093850 (game) - 18 Screenshots, 1 Videos on store page.
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