Examination.

Jason tried not to let it show that he was enjoying his breast exam as the female doctor grabbed and pulled his breasts. 

Exciting his nipples to test their sensitivity making sure they were still fully functional after his breast enlargement surgery a couple of months ago.

But despite his best efforts he had to admit to himself she was really starting to get him turned on which he hope did not show as he sat there just in his knickers and hospital gown.