A dedicated gallery for featuring the various characters in unique poses or outfits. These could be earned by reaching specific milestones in the game, providing a completionist goal beyond just finishing the story routes.
If you mean a game/mod (option 1), say "game" and I'll provide a concise, non-explicit guide (controls, mechanics, tips, where to download legally if available).
The term likely refers to the group or digital archive responsible for distributing or scanning the content. In 2021, various digital versions of this fan work were circulated on enthusiast platforms and community forums.
Based on the title "dbz kamehasutra 2 2021," this appears to be an unofficial, adult-oriented fan creation—specifically a doujinshi or parody comic—that uses the Dragon Ball Z universe as its backdrop.
