I'll go out on the limb, and look like a perv. Gaming has developed to the point where nudity, both female AND male, would be a welcome addition to the storyline. There is a game for every type of gamer, and story lines have developed to at the VERY least and equal point as the stories featured in major movies. The major difference between the two is length and interactivity. Games let you do things largely your way, and even most short games have a length many times longer the the average feature film *if you include storyline AND game play*
This said, I don't get how people not only are okay with nudity in feature films, and even limited nudity on prime time TV, but cannot imagine even partial nudity in a game. And just to clarify, this has NOTHING to do with pornography. By the US standards, you can show breasts in a PG-13 movie, just not full frontal nudity, and it cannot be in a sexual act/way.