Compatible
"Who would've thought?" Aurora Williams - more commonly called Rory for short - asked with a shake of her head as she observed the two Time Lords in front of her.
"I know right!" Alexander - Alec - Pond replied to his girlfriend, well, fiancée. Kind of. Maybe.
The two humans were watching as the last of the Time Lords argued about something about the TARDIS' circuits which they didn't understand. The Doctor was shouting as she flounced around the console in her ridiculous bow tie and the shorts and tights which Alec approved of, yelling at how the Master was wrong and how he should leave her TARDIS alone.
The Master, on the other hand, was calm and cool as he politely pointed out that she had wired up something the wrong way. He was leaning against the console with his arms crossed as he smirked still the Doctor in that infuriating which irritated her to no end.
Rory looked at the pair in front of her, shocked at this new development. No one would believe that only hours - well, she thinks it was hours, hard to tell in a time machine! - before the pair had been fighting off vampires who were really fish from space back to back as they tried to stop whatever was going off. Now, they were at each other's throats, in the Doctor's case quite literally, Rory thought as she watched the Doctor storm up to the Master until she was on her tip toes and scowling into the Master's face, poking him in the chest to prove whatever her point was.
The Master rolled his eyes and grabbed her around the wait, spinning her around to look at the circuit again and showing her what she had done wrong, causing her to bite her lip and much to the humans' amusement her cheeks turned light pink. The Master chuckled wrapping his arms around her tighter and leaning his chin on her shoulder as she corrected what was wrong, the Master adding his unnecessary opinion which was riling up the Doctor even more.
Rory took Alec's hand and dragged him away from the private moment and going back to the theater they had just come from when they stumbled across the intimate moment between the two Time Lords.
That was when Rory realized that the Doctor and the Master actually were compatible for one another.