Wow, just like always, your chapter is great.
I've been reading your story for over a year and a half now, and I must say that this is the best "lemon" story that I have ever read. It's not just sex, it's a well-developed plot interwoven with sex.
I was wondering "How long is this story going to last?" because it's getting close to the one million word mark. And then I see that there's going to be an Eroninja II. AWESOME!
I was wondering when you were going to give the remaining Bijuu their forms, and then in one fell swoop Kiyomi and gang jump in at Tobi and take it away.
While unlikely, I would find it incredible if you had Naruto take one of Nagato's Rinnegans in one eye while Shisui's Sharingan is in the other. That'd be cool. Though I could perfectly understand if that doesn't happen.
I personally think that Katsuyu's new form should be Lisanna because it would have a connection to Saiken who is Mirajane.
I had an inkling as to who Saiken was with the white hair but I had no clue that Son Goku turned into Kukaku until the end of the chapter. I'm assuming that Goku has both arms.
I knew who Kokuo was the moment you put the part about there being three bodies and Kokuo turning into a shark. It just clicked.
I'm wondering if, in the case that Erza is brought in as a character, she and Saiken will behave much like their canon counterparts do. I'm assuming that Saiken is going to be like demon!Mirajane before mellowing, if she mellows at all.
And if you do bring in Erza, I'm wondering if you're going to bring in Knightwalker as well. Hmm. Well, I guess I'm just going to have to wait and see. It's been one helluva journey so far, it'll be sad when it eventually ends. But all good things...
Keep up the great work.