Full-page CGs (Computer Graphics) from their games.
Given the naming convention, the archive typically contains: otomi-games.com_ARTBUYY7.rar
If you downloaded this file from a third-party site or a forum: Full-page CGs (Computer Graphics) from their games
Layered files (PNG or PSD) showing different expressions and outfits. Concept Art: Early sketches and background paintings. otomi-games.com_ARTBUYY7.rar
If this was a "Buy" tier, it might include NSFW variants or "making-of" booklets. Safety Note