Research & Development 1 – Extra Research is a Full HD adult comic taking place after the events of Research & Development 1.
Get up close and personal with the two main characters of R&D in 125 steamy pages of muscle-popping goodness.

So you did the demonstration your potential boss demanded of you… And he did seem satisfied at the end, right? Even if you didn’t get Jake’s, or should you say… Subject M204’s hard tool where you wanted it.

Learning that you got the job as assistant on the top secret project Nexus is sure to brighten your day though. And after seeing the private office you’ve now got… What better way to celebrate than with Subject M204?

• 125 page adult NSFW comic.
• English dialogue
• PDF file

After downloading, you can find the NSFW comic, in the game’s install directory!