Lily

Lily is a innocent, fun playing little girl with her twin brother named Coco from the kodomo doushi manga named Niji no Kuni no Futago Tenshi, by Hoshino Fuuta. In the story, they meet 2 flowers, and they want to basically fertilize them for seeds. After that, the find a new way to play, to put it in simple words.

She wears what looks like a superhero cape, white boots with hearts in the middle of them, has short hair, and has leaves as small pigtails.

She acts like a very innocent kid, and she's very playful