[biohazerd87]

Well the only reason it was changed and Morrowind wasn't is because when they made oblivion they left the nude femal body in the compressed files. There is no need to change the rating if someone else makes the model and you install it because the game doesn't come like that, it's you choice to install it. Even though you still have to install the nude model, it still comes with the game and makes it vaild content for rating.