The post-romance scene with Ashley I don't see why it was used as an example, since it doesn't have anything M-rated in it. All it has is some suggestive dialogue and she is not wearing a shirt but the camera is looking at her back, showing us only her shoulder and upper back. I was speaking in a more general sense, since the reason the poster was saying it should be M is so they still have immature things like language, idiotic blood and gore( as opposed to realistic which would get T), and titillation. As for Cass' scene in DAI, yes I would characterize it as immature and prurient. It had no reason to be in the game as it was other than to show nudity.
I disagree with so much of this categorically.
Let's start with the language. I disagree with the assertion that cursing is inherently immature. I'm not disputing that it can be immature - it's often immature. But that's in excess, in misuse. Someone trying too hard to sound cool or tough by throwing out a lot of swears isn't the same as a group of friends swearing casually or an expletive used to show genuine emotion.
More over, sometimes the point is to show an immature character who curses too much, or an emotionally stunted character who doesn't have another way of expressing themselves. By removing cursing, you remove avenues and character archetypes.
Secondly, nudity. Hanako, I don't know if it's a product of your upbringing, your religion, some personal trauma, or if it's just the way you are, but - and this is just my opinion - I think you have some very problematic, if not entirely uncommon, views on the human body and on relationships if you think the Cassandra scene is there for nothing other than titillation. Again, I'm not going to sit here and say that nudity isn't, can't, and never is used for titillation, just like I'm not going to sit here and try to argue that the sky is green. But to paint it all with the same brush, making gross generalizations, and labeling something that clearly wasn't titillation as such; I know you're smarter than that.
Thirdly, gore. I won't go into this one much other than to echo Quarian Master Race's statements; I've seen things reduce the human body to smears and paste. What ME neither what ME brings to the table or what a T rated game brings to the table are "realistic".