User blog comment:Xhatefate/DxD Updates~/@comment-27083298-20161217104236/@comment-9595671-20161217205412

@兵藤 一誠: Slash/Dog didn't have the fanservice aspects either and it's still part of the DxD world, plus if we recall how Issei was originally gonna be more like Kiba, then maybe for the Millicas sequel the reverse willl happen.

That being Millicas is the gentleman, but the deuteragonist, probably a female character that'll be his eventual love interest, could be more like Issei. We've already had a guy do it, so why not a girl?

Admittedly it's partly cause when Azazel's gender swapping gun happened, Issei didn't turn into a girl. I really would have liked to see that, and it would have been funny if Issei ended up having breasts bigger than the other girls.

In fact, something tells me that may be EXACTLY why it didn't happen, and why the invention eventually got sealed away so we couldn't see it used again. That's a secret Ishibumi will probably take with him to the grave just for some giggles.