The Physical begins...

Natasha smiled as she began to undress him as part of her game of 'Nurse and Patient'. Seeing his sexy body, part of the reason she fell in love with him. She had once said 'Love is for children', but that changed when she had met Tony going undercover as Natalie Rushman. Realizing her was the man for her, to the point of being willing to sell out SHIELD for him.

Joining Tony's Avengers and getting to live in the tower with Pepper and him was a dream come true. One she kept indulging in every moment she could. Including this one...

"First, time to take your blood pressure and listen to your heart." she told him, taking out a blood pressure cuff and a stethoscope. She took his blood pressure and placed the end of her scope on his chest. His reach was to flinch as he mentioned it was cold.

"I am sorry, Mr. Stark. I should have taken the time to warm it up. But your heart beat is slightly fast but within the normal range. I think it's time I took your temperature."

"So Anal or Oral?"

His answer caused her to both smile and roll his eyes at his innuendo, as she continued, "Oral. I just need to prepare the thermometer."

With that she pulled down his pants, and held up his cock. She kept her eyes on his the whole time as she said, "It seems that it needs a little warming up before I can measure your temperature."

With that, she went to her knees and began to lick up and down the dick slowly as she 'continued the exam'.