Gumiho the poison from the human's cut until she sensed there wasn't any left.

Byul-YI fainted and the stunning brunette carefully lay her in bed.

Sighing, the demon caressed the engineer's face with affection before the cut and closing it with the power of her saliva.

The handsome female started shaking and Yongsun realized that she was having a high fever.

Worried, the brown-haired-one lay beside the human and held her tight to warm her body 

Gumiho knew that Byul-YI's body was fighting to stabilize and neither doctors nor medicine could help.

The black-haired female slept for the next ten hours and Yongsun continued watching over her.

Unable to wait any longer, the demon entered the human's mind to learn about Byul-YI's eating habits and health care.

A bit clumsy, the 9-tailed fox went to the kitchen and prepared a soap.

Once she was done, the stunning demon gently shook the engineer to wake her up.

Byul-YI was dizzy and weak, which made it impossible for her to stand on her feet.

The brown-haired one spoke softly:

__ You haven't eaten for hours and your fever keeps coming back. I'll prepare you a bath.

__ I...feel so tired.__ The 31-year-old whispered.

Patting the human's head, Yongsun sighed and went to the bathroom.

Ten minutes later, the 9-tailed fox went back to the bedroom and murmured near the engineer's ear:

__ I'm gonna take care of you. Don't worry about anything.

Byul-YI had no energy to protest or to even care that a stranger was going to see her .

The black-haired female watched the alluring demon undressing her with extra tenderness and carrying her without struggling at all. 

Yongsun got into the tub along with the engineer and bathed her as gently as possible.

Gumiho dried the 31-year-old and tried not to look at her body but she couldn't control the curiosity.

Byul-YI saw the stunning female admiring her and murmured:

__ What is it? You and I are the same. I mean...you also have s. Don't all the Gumihos have s?

Blushing, the demon looked away for a second.

__ I suppose. It's not something that we usually care about. Bodies are simply vessels.

__ So how come you were so curious about mine? Am I too weak for your non-human standard?

Glancing at the engineer with a firm look, Yongsun replied:

__ You are the strongest human I've ever met. Anyone in your place would have succumbed long ago. But...

__ But what?

The brown-haired one smiled adorably and murmured:

__ There's something about you that pulls me closer. Like the gravity of the moon.

Rolling her eyes, the 31-year-old mumbled:

__ Aish! You're greasy.

__ Huh? What does this mean?__ Yongsun frowned.

That cute expression made the human laugh and she had to hold the demon not to lose balance.

__ When we say someone is greasy, it means they flirt in a cheesy way.

__ But I was not flirting. I have felt the moon's gravity. So I can compare. Plus, what is flirting?__ Yongsun looked really confused.

The handsome female shook her head and smiled.

__ You're too innocent for a demon.

__ I'm not innocent. Just unfamiliar with some of the mortal vocabulary and behaviors. For centuries, I avoided getting too close