WOULD immediately tell him if she ever found out because in her twisted mind that would be a shortcut to keeping him XP
But as mentioned, yeah, this doesn't really "fit" in either of Fujino's endings, so realistically there is no way she would find out the truth.
There is something that I thought about with all this Sugu talk and the whole thing with the different endings, but in particular with the Cuckito finale.
Of course, Suguha might tell Kirito about the affair if she found out that Asuna and Fatoda are making a fool out of him, not just because she would want to replace Asuna but because she genuinely cares about her brother, but what would she do if she were to find our about Cuckitos's cuck tendencies in the Netorase ending?
I doubt it would happen, since it might involve a lot of branching for Fujino to pull of, but we might see Suguha fucking other guys to feed Netorase ending Kirito with more content than Asuna in other to compete.
Not necessarily so directly, but perhaps anonymously sending him videos and images, or accidentally letting him catch her and whoever her bull of the moment is.
What do I mean by all this? Be it Kirito x Sugu or Sugu x Random NTR stereotype, it doesn't matter, she still is better than Asuna.
You have that rest of giga's Suguha art for your future posts ready?
I'm actually starting to run out of them, only one left so I need to make it count.
The update will probably come out during the last Monday of the month, which happens to be the 30th this time, so we probably will get a good amount of content with so much time until the update.