[Kaidan's laugh comes easier this time, and he gives them both a moment to catch their breath from the innuendo via a series of fifth-position breaks and other showy-but-simple footwork.

He slips back into the basic pattern of the dance and reflects, mock-thoughtfully, that]

I guess I should be careful, since we're all crewing on the same speedy little frigate.

And I have no idea how you'd make a euphemism out of the stealth systems.