Valid Threat (*)

Miss Black glared at him hatefully but Number One only needed to caress the muscles on her neck to open her mouth. The moans spilled uncontrollably and forced her to hide her face in Nami's shoulders. She didn't want them to see her expression but Number One didn't really care much. 

He was only defending his male ego and walked from the side to take over Nami. "I thought it will feel disgusting. Why is your body trembling?" 

Miss Black no longer reacted to his provocation and only held his arm as if to keep her mind from giving in. She seemed to like being in control but it was clear she didn't want to stop him anymore. It was just beyond her to admit that she liked his touch.