My main question is why the author and producers felt it necessary for Kirito and Suguha to have/ mention this kind of taboo relationship.
I don't particularly mind when authors bring those kinds of themes into a story since it keeps the plot line interesting. For example, the twincest that occured in Ouran High School Host Club was tasteful and gave quite a bit of fan service.
But I do mind when an several shows decide to include this theme. Aniplex is slacking. I know they can come up with more creative ideas. At least I hope they can...
This is an Otaku Story.