: Another 3D simulation game by Ryuu Games that focuses on specific character archetypes, such as a "serious-looking girl" or a "gal". Technical and Availability Notes
Because the "train molester" trope is common in Japanese adult gaming, several similar titles are often confused with this specific series:
Finding a functional "link" for games of this vintage (circa 2008) typically leads to community-driven archival sites and fan translation hubs.