Missing PS2 Game

System: PlayStation 2 Hello, I've been searching across the internet looking for a rom of a specific JP PS2 game that doesn't seem to be available online and on this site. It's called "Kao no nai Tsuki Select Story" and was only released as part of the deluxe edition of another game "Touka Gettan ~Koufuu no Ryouou~" which is available on this site. Can't seem to find a rom of it anywhere so I figured I'd try here and see if someone does have the rom. Its' serial number is SLPM-62784 if that helps.