is a commercial adult simulation title available for purchase on Steam, and there is no legitimate "free download" version provided by the developer, BanzaiProject . Game Overview

The game is a paid product and does not have an official free-to-play model. Searching for "Free Downloads" often leads to unofficial third-party sites that may bundle the game with malware or intrusive advertising.

OnlyFap Simulator 2 💦 – Steam Stats – Video Game Insights

The game typically runs on Steam Deck with minor adjustments, though it is not officially "Verified."