"We'll do both," he said.

Most extra quality packs come as a series of override files that the Ren'Py engine prioritizes over the base assets.

If you are looking for the pinnacle of "extra quality" in adult visual novels, Being a DIK is the benchmark. The term "Agent 17" refers to the main character (MC), whose anonymity in the story’s group chats contrasts heavily with the highly detailed, intimate visual experience the game provides.

It seems you’re referring to “Agent 17” — a popular adult visual novel / dating sim game. The phrase “CG extra quality” typically means fans are looking for high-resolution, uncompressed, or enhanced CG (computer graphics) artwork from the game, often shared as bonus content or mods.

Weeks later, a café down a different street served a pastry stamped with a pattern that matched the CG’s etchings—an artisanal joke, a taunt, or a breadcrumb. Agent 17 paused, tasted the flaky crust, and left without comment. Extra quality, he’d learned, manifests in minutiae: a careful tool, an empathetic pause, a single line of code that betrays its maker.