Enterng into a big black Castle.. Kinda Lost in the middle of the Night in the Forest.. You are lost now.

(Some Monster girls from Monster Girl Encyclopedia are Included Here as Succubus Rare Variations 🔥)

(Also The Shape-Shifting Succubus from Derpixon Animation ''Fandeltales - The Cursed Prince'' is the Queen of this Mansion with the Name of ''Lilithia'')