If Sheena had been doing anything wrong, Yukari wouldn't tell her until later when it would be most embarrassing to bring it up. However, luckily for the ninja, she wasn't doing anything wrong at all. In fact, she was doing quite well, if the youkai's reaction was any indication.
Yukari had just managed to regain her composure, reining in her reactions to the ninja's touch when the girl just had to use her teeth, sending another wave of shivers down the youkai's spine. Yukari's left hand was burying itself deeply in the ninja's hair, probably messing up her ponytail something awful while her other hand was tracing erratic, frantic circles around the sphere in Sheena's torso. Despite this, her smile was still wide, if perhaps not as cool and in control looking as usual.
Re: F2
Yukari had just managed to regain her composure, reining in her reactions to the ninja's touch when the girl just had to use her teeth, sending another wave of shivers down the youkai's spine. Yukari's left hand was burying itself deeply in the ninja's hair, probably messing up her ponytail something awful while her other hand was tracing erratic, frantic circles around the sphere in Sheena's torso. Despite this, her smile was still wide, if perhaps not as cool and in control looking as usual.