FungaardRuled by Mycelia, Fungaard entirely consists of dark and mysterious woods, full of swamps and the huts of the witches. These sexy hippie tree lovers make it really hard to tell if they're male or female because they all appear exclusively as girls, and only later you may or may not get trapped... there's no way to predict that as some male witches like to grow breasts and some female witches prefer their chests flat.
How is that they can "prefer" such things? Well, that's the main feature of this kingdom: the magical mushrooms that allow to alter the physical bodies. Usually travelers avoid this kingdom at all costs, since dealing with the witches is pretty dangerous as they can easily turn you into their newest toy, simply by splashing a magical potion at you!
Even if the witches don't catch you, the mushrooms sure will. These sleek humanoid creatures can morph their bodies in almost every way to create the sexy scenes that will hypnotize you and make you participate. But since the witches make their potions from the juices obtained from these very mushrooms, the final effect will be the same!
The mushrooms themselves are pretty much body parts of Mycelia, who is a giant creature that stretches all over the kingdom and can spawn her mushrooms anywhere in order to find food for herself. She doesn't care much for human meat but very much for the delicious juices that can be squeezed out of some meaty parts of human bodies. And since humans can be "milked" almost every hour, she doesn't let them go that easily, her enzymes causing all sort of mutations to bind humans to her place.
Of course, all mushrooms themselves are bound to the ground, detaching a mushroom from the ground would be pretty much like cutting off Mycelia's finger! But don't think you can escape by climbing up a tree, for the trees are home to the snails, who are the mushrooms' best buddies, completely oiled up with the mushroom juices, so touching the snails pretty much has the same effect as the last mushroom they rubbed against XD
So if you want a safe travel to Fungaard, it's definitely wise to avoid strolling right through the wild and visit the Temple of Capricorn instead. It's the residence of the "friendly" witches who agree to treat you well... for a price! The price is pretty high but offers a wide range of body transformations at Your request: breast enlargement or reduction, gender change, addition of animalistic features, changes to the internal organs allowing to wear impossible corsets or bend like a snake, you name it. The Temple's witches know how to get almost any desired effect.
Thanks to A.F. for helping with ideas ^^