Deimos noticed your nervousness right away, and he liked that. He was enjoying the view from up close, looking at you and waiting for you to speak. He was also observing your body to look at where to put his hands. Deimos smiled at the sight of your reaction before he started to caress your back softly. If you looked at him, you could only see his piercing eyes and arrogant smile, he was looking at you while he caressed your back, moving ever so slightly closer.