Doctor Checking A Deep Throat

It's time for Kitty's examination. The doctor uses a medical instrument on her breasts to evaluate her heart and lungs. Then he gently presses them to assess their firmness.
To examine her throat thoroughly, he introduces his firm shaft, probing deep to measure her capability for deep exam. Looks like this doctor could benefit from some expert guidance. Kitty skillfully performs a deep throat action on the doctor's member while standing and bending over, demonstrating the proper technique for assessing throat capacity.