Kii (Monster Musume)

Appearance wise, Kii's appearance changes based on the amount of nutrients she absorbs from soil, but no matter what her hair seems to be made of leaves, and her arms and legs are plant like appendages that look like wood. When she has proper nutrients Kii's true form is that of a buxom adult female of average height. Her breasts are also much larger and implied to be grown bigger if filled with chemicals or even minerals. If she keeps on absorbing nutrients in this form she becomes more voluptuous, and her demeanor even changes too.

Because she does not wear clothing, Kii uses leaves and vines around her body in order to hide her nudity.

As for her personality, she's very shy but kind and loves when humans visit her in the forest. She's even popular at many natural markets due to her usually taking care of her forest to the point where she always brings in lush produce. However, she's also secretly quite the exhibitionist as any lewd act done with her she feels like it's a way of bonding, especially if it's with a human. In fact, she loves it when her breasts are sucked on and doesn't resist.

A unique quirk with her is during the daytime, she will be active like normal and at night naturally plants her roots. But during a full moon, she becomes very loving. She loves the sun and thinks the moon is beautiful as per her nature. Due to this, she prefers cool places in the shade.