GIGA's latest live action vid looks like it has some EC, and given the scope of this project and length (3 hours) it looks like it may not be as big a disappointment as previous films.
http://www.giga-web.jp/product/?menu=1&product_id=2892
So the red precure gets a makeover and in some of the pictures has a darker, evil and slightly sluttier version of her outfit (pictured middle, and also in preview pics).
I've been looking over the internet to find more before I delve into this, it's a lot of money (higher price).
...it's stupid. Well, sorta ok I guess. But not what I expected. Villain girl has NO role in MC/EC from what it seems. The EC happens because she gets so angry at seeing her friend to the right suffer. So she turns bad, blasts one of the evil guys, then mounts another evil guy and rapes him slowly, taking his soul and eventually disintegrating him. The ending makes no sense, she like attacks her friend and the bad girl, and the bad girl grabs the friend shielding her, and that's the end.