Make another, stranger change first

Now that your **** and polygamy fetishes have been satisfied it is time to improve sex generally. First you did the obvious and set a rule that everyone has no body hair and their pubic hair will just be a little bit away from their labia, if any at all.

That was the obvious change. Next you decided to put in a set based on some especially kinky porn comics you had seen online.

Old Rule: Women's labia are movable like the lips on their mouths.

Old Rule: At the back of women's vaginas (that is at the opposite side to the clitoris) is a highly sensitive, non-tasting tongue for the purpose of sexual pleasure.

Old Rule: Tribadism and cunnilingus are performed in the same manner as French kissing.