Need

Have you ever desired something so badly that you had to have it? That you couldn't live without it? That you... needed it?

Need is the embodiment of that feeling.

A tall (7'6") , curvaceous demoness, possessing both sets of genetalia- and also having the ability to only have one or the other. Being demonic, of course she can shapeshift. And she can become whatever you want... whatever you ne- I mean, you get the point.

Finer details, I suppose, are nice to have- so I'll give you some. Her lipstick is permanent, and changes color depending on what she wants. It also glows. Her cum, pussy juices- anything that comes from her body, in fact- is slightly addictive and contains a potent but slow-acting aphrodisiac, so be prepared to- what else?- need more. Her tail is prehensile, and more specifically her tail-tip is pretty sensitive- to pinch it would be along the lines of pinching a nipple, though of course Need's nipples are inverted.

Need can survive on cum alone- male preferred ((And herm/futa above that)), but female cum will do if no male can be found. So sex is a _must_ with her. ((Very rarely will go without.)) After consuming what's necessary? Well, Need won't resist having a snack... or becoming one. In some rare cases, she may even decide to take the bare essence of your being as well: your soul. Ask about that if you dare~

((For an uncrompressed image of Need, check here: https://imgur.com/evXeVx5 ))

((As you can see, Need is an equine succubus. I am perfectly fine making her completely humanoid! The entire point of her is to become what my partner needs, after all. ))