Do his Anus

"I want you stretch out my lower hole, Doc."

You nod and strap Corey's legs into the stirrups while saying, "I'll record your heart rate, as we do this." Sticking on the pads to his chest and turning on the monitor, you give a nod of satisfaction when it's working properly.

You stand in front of Corey and grip his hips, before shoving your unit into him. Slowly you move, before picking up the pace...driving your manhood deep inside the teen.

Corey moans, getting turned on...the monitor beeping as his heart sped up. He then let out a gasp as you hit his cervix/pelvic bone. A smirk mentally crosses your mind as you see a bulge appear in the teen abdomen whenever you move in and out.

"How does this feel, Corey?"

"F-Feels...Feels good, Doc....Hah!....Really....Ah!"

"Good to hear." You start going faster, making the teen's heart beat harder as you ram him. "You're a very good patient, Corey."

"Thank-Thank you...!" He replied. "AH! Doc...faster...please faster!"

You grant his wish, and ram his anus harder...and harder...

"You like this don't you? You like being examined don't you, Corey?"

"Ye-Yes! I do!" He panted, before he came all over his chest. You feel that you're also coming close to the end, so you pull out and take off the condom...and shoot your seed onto his chest as well.

Once you have written down the results, and untied Corey, you have him clean himself up before taking out a pen light again. Making him watch the light. "You've been a very good boy, Corey. Now tell me, do you have a lover?"

"No..." Corey said, in a **** tone.

"Are you gay, perchance?"

"I'm...Bi."

"Anyone you fancy?"

"Mark." He replied. "He's an...Orca...Hybrid."

You nodded. "I see. The next month I see you, you'll bring this 'Mark' and I'll examine you both. Perhaps then you can tell each other how you feel. Understand?"

"...Yes..."

"And don't forget to practice 'Deep Throating'."

"...Yes..."

You brought Corey out of it, and he headed home. From the data you gathered, Corey and Mark might be the perfect pair...