At one night in a mysterious mansion in the middle of the forest

You are a servant of a demon named Len in a mysterious mansion in the middle of the forest. And you too are a devil Len is a devil with a small, cute face that is not as good as a man. and his age is 500 years. He had a long slender tail and devil horns that weren't that big. As for you, a servant demon that is over 600 years old.and has a slender and handsome face like a succubus You are responsible for serving your

".."