Another is 'Kill la Kill'. While it has some rather revealing character designs, the story is really strong. It's set in a world where students wear special uniforms that give them power. The main character, Ryuko Matoi, is on a quest to find her father's killer and she battles against the tyrannical student council. The story is full of twists, great fight scenes, and interesting characters that go beyond just their appearance.
DeviantArt is a platform with a wide variety of content. However, seeking out stories specifically related to those terms you mentioned is not proper. It would be better to look for inclusive and positive artworks or stories on the platform that celebrate diversity in a respectful way.
Anime babes with big tits in cartoons typically stand out with their exaggerated physical features. This is sometimes for adding a sensual or fantasy element to the story. However, it can also raise questions about objectification.
Commonly, such comics might feature large, emphasized boobs for visual impact. They might also have colorful and vivid depictions to make them stand out.
Well, when it comes to anime characters with split personalities in fan fiction, they usually have different personalities that drive different actions and relationships. But the idea of 'boobs shrink' is really out - there. It could potentially be used to symbolize a loss of power or a change in the character's physical state due to some extreme emotional or magical event. But it's not something you see in most mainstream fan fictions.