Plot: Maitetsu is a visual novel developed by Lose, which has also been adapted into the anime series Rail Romanesque. Maitetsu was initially released in Japan in 2016, and it was released internationally by Sekai Project on Steam in 2018. Sekai Project also released an uncensored, 18+ version of the game...
Plot: A Good Librarian Like a Good Shepherd, known in Japan as Daitoshokan no Hitsujikai, is a Japanese adult visual novel developed by August and released on January 25, 2013 for Windows as a DVD. Wikipedia
Plot: Fortune Arterial is a Japanese adult visual novel, developed by August, released as a limited edition version on January 25, 2008 playable on Windows PCs as a DVD. Wikipedia