She flushed slightly. Knowing that the other her might have. That smirk did have that effect on Martha Jones, and no matter how repulsive Jash thought the captain she had to play the part. "Well you know what they say," She said with a small smile. "Good things come to those who wait." Yes she knew what she was getting herself into, but with any luck she'd be able to slip him the drugs and not do anything. But not yet... the syringe was ready when the time came.
Also it was a tease for the Captain. She'd have her time soon. She could use it as a way to get her own work done if he were distracted. Smiling over at him she handed him the remote. "So, do you want to do the honours?" she snuggled closer into him, as if she were happy to be there.