All characters depicted are of legal age. This is a work of fiction.
Tina didn't know she was being abused. She was a naive 18 year old virgin. Her parents had hired private tutors to school her in the subjects she needed to follow her chosen career.
Tina's biology tutor was black, obese, 73, and very avuncular. He believed in practical lessons, that to learn about a flower one must have a fllower to examine and break down to it's constituent parts. Similarly one must watch creatures mating to understand how sex works. His method was insidious. When the time came to learn about human physiology, anatomy and the like, Tina was conditioned to do just as she was told.
For the past few days Tina had been naked during the biology lessons. Her tutor touched the parts of her body pertaining to the current lesson. By the time Tina's more intimate regions were being explained she was completely at ease with his hands touching her.
Tina hadn't realised what was happening to her body but her nipples standing proud and her moistening pussy were signs of her arousal that her tutor inwardly smiled at.
It soon became time for Tina to learn about erogenous zones. Her tutor started with her ears, first gently touching and squeezing her lobes, then nibbling as his hands cupped her c cup breasts and played with her nipples. He showed Tina how much pleasure could be had from having the back of her neck kissed.
He was aching to fuck his student but he was a patient man. He stopped what he was doing so they could discuss the lesson. Tina was soon eager to continue the lesson so he had her lay on the sofa.
As he touched her labia and her clitoris he explained their function. He told her he needed to put his fingers inside her. He noted to himself that though still a virgin her hymen was hardly in evidence, probably as a result of her athletic and gymnastic activities.
With his fingers deep in her cunt he told Tina to gently rub her finger around the area of her clitoris. Tina did so and let out a moan. He removed his fingers from Tina's cunt, told her to stop playing with her clitoris and proceeded to show he the difference between her fingers and his tongue. Again they stopped to discuss the lesson.
Next item on the syllabus was male anatomy and physiology. He told Tina that it was necessary for them both to be naked. One look at his black cock and Tina decided that if that was an example of what had to enter her vagina to have sex with a guy then a virgin she would stay. Her tutor concentrated on the differences between men and women, which basically meant the sex organs.
He took Tina's hand and turned it palm up. Cup my balls Tina, gently as though they are fragile. Take a closer look. Now watch as your ministrations encourage my penis to stiffen.
He asked, can you feel my balls tighten up a bit as my cock grows and see how much extra length and girth the blood rushing to my cock causes? Tina nodded and gazed on in fascination. He was going to stop the lesson there but Tina asked about the fluid dripping from the end of his penis. He told her about the precum men sometimes ooze, particularly as they age. Tina asked if it tasted of anything. He told her to get some on her finger and lick it. His cock twitched as she touched the oozing precum. Diffidently, Tina licked at her finger and told him it was slightly salty and that she had expected it to be horrible. He asked Tina if she would like to learn how to make a man shoot his semen from his cock. Tina nodded. He asked if she was sure because it would mean going beyond the syllabus. Again, Tina nodded.
