Well, she's been through a lot, and learns little in the process. Her attitude, nobility to commoner, may alter during the course of the story, but her naivete does not. Surviving what she had, would have knocked some of the clueless out of her, in reality, but this is fiction, so let us take that for what it is. He's lovely, though I kinda feel for him falling for her... But whatever.
Just a cute little story about an office man and a vending machine supplier. Both unsure of what to do, but get there in the end. Not too much on the sexy side, but quick enough to be listed here.
Incubi/Succubi and the humans they fall for. It is what it is, but it's not bad.
Daite kudasai Danna-Sama ~ Amayakashi Hakushaku to Sute Rare Shoujo ~