Take a look at http://www.atani-software.net/segabase/CD-Snatcher.html
"For the uncensored ESRB "M" version of the game, use the Jordan computer, select the Load ID File option, and enter KONAMI as the name. You will hear a sound confirming correct entry. Several scenes present in the Japanese original will now be restored to the game. Most are insignificant, save for Katrina's shower scene. Oh, really? So there was a shower scene after all!"