The Culmination

"It's OK if we have sex, Dr. Leeman?" asked Chad.

"I won't tell if you don't and call me Emma."

"I don't know about this. It seems unethical."

"You let me worry about that." Emma walked over and sat on Chad's lap, straddling him and facing him.

"I don't think so," said Chad, teasing her.

"I can convince you." Emma grabbed Chad's head and started to French kiss him.

Chad leaned into it and started to grow erect, but he wanted to see how far she would go to get him to fuck her. After a minute, she pulled back. "So, wanna fuck?"

"I'm still not sure."

"Oh, come on. Name your prices."

"You suck me off, I cum on your face, and I can take photos."

Emma hesitated for a moment but agreed. She slid to her knees, and Chad stood up.

Chad undid his pants, and Emma took his cock out. She fondled his balls as she kissed his cock then started licking it before sucking him off as Chad too photos. Emma moaned as she sucked him off.

Chad could not believe his luck. His professor was sucking him off in her office as he filmed her. He could ruin her career, not that he wanted to, but he was just amazed that the lust the ring had instilled in her would have her risk her career.

After a few minutes, Jack pulled his cock out of Emma's mouth and came all over her face while still taking photos.

After he finished, he had her wipe his cock clean with some tissue.

"Thank you, very much Chad," she said still on her knees with fresh cum on her face. She did not even ask him to be discreet.

"I need that ring back."

"Oh, sure, anything." Emma took off the ring and started to hand it to Chad, when she froze. "Oh...my...god! What did we just do?"

"You don't remember?"

"Yes, of course I do! Oh my god! Oh my god!"

Chad took the ring out of her fingers. "What?"

"Oh my god, Chad! Please, you could ruin me! Please!"

"Please what?"

"Don't tell anyone!"

Emma grabbed some tissue and started to wipe the cum from her face.

"How about I finish the semester with all A's. I'll still come to class and do my assignments, but no matter how good or bad I do, you give me A's."

"Fine, but you promise you won't tell, and those photos...."

"For my eyes only, or yours if you want me to send them to you."

"No, that's....thank you, Chad. I have no idea what came over me."

"I know what came _on _you," said Chad with a chuckle.

Emma blushed and looked down.

Chad zipped up and left.