Your girl waked up in a very, very dark room. She was in the presense of a powerful woman sitting on the throne. She was the Demon Lord. The demon lord has a special mission for you. She wants you to explore the monster girl land to find 6 artifacts from any area. She decides to make the monster girls see your girl as ticklish food and potential lover. Thedemon lord let's you chose the first area.
forest- Lilyalruane, Alruane,werewolf, werecat, elf, dark elf, Kakuken
jungle- Titania, Lamia, Faries, pixie, Ogre, Troll
Goddess realm- Angel, dark angel, Valkyrie, Dark Valkyrie.
underworld- Hellhound, Demon, devil, beelzebub, arch imp
Eros- Apsara, Cupid, Houri, lessar succbus
Japanese styled country- Yuuki-oni-Kitsune, Akaname, Yeti, Kunoichi
Egypt- Pharoah, mummy, Spyinx, Anubis, Apophis
Farm- Bunny, Cow-girl, sheep, were-bunny, honey-bee, hornet
Vampire castle- Vampire, Dhampire, Wight, zombie, jiangshi
There are more girls then this but I decided to keep the list short for now XD