Then the professor took off his hand from the back of Nazriya's head and the old man took that place and mouth fucked her furiously. Nazriya started to let sound like “auuu…auuuu…auuu” while the enormous dick hit the back of her head. Saliva started covering the dick and it even flow out through each side of her mouth.

After about 20 minutes of furious mouth fucking the old man let out a loud “ahhhhhhhhaaaaa” and unloaded his sack into his mouth of Nazriya. Nazriya started choking and spit it all on the floor, some even drift over her white overcoat. It took a few minutes for both of them to get to their sense.

“bati, now I feel refreshing, thanks for treating me”

“sir treatment is not over yet, you have to come tomorrow for the check-up,” the professor said.

“yes sir, again thanks”

Then the old man left the hospital. Professor went near Nazriya and said “this is what I was talking about, did you see the happiness in that old man's face”

Nazriya was so choked she couldn't talk. Then the professors gave her a hand and send her into the bathroom to clean her up. Then that day she got to treat some minor disease patients and in the evening both left together to their respective places…

Continues…

Hope you all like this nice sex story…