Two issues come to mind, though I'm sure there are many more, when I read this chapter. Many people use the internet to escape reality and its limit, in doing so, some people switch genders. This makes it entirely possible that one's avatar could be doing sexual acts with a female avatar of a male user. Just food for thought. What does this mean for users and people on Second Life? Is there a concern or screening to prevent that?
Secondly, if your avatar gets with another avatar, are you cheating? I'm sure this question will get a variety of answers and explanations. In my book, yes. But I'm curious to hear others opinions. So please voice them.