The following weeks went quickly for the students. Everyone had been so excited at their first real contact with cocks. The titfuck classes had served the purpose chosen by the staff. All the young women had been left extra horny and even more determined to excel in their studies and earn another chance for such close encounters.
They were all kept busy with special classes and academic work. The instructors, however, made sure that a few of the young women received still more "extra tuition".
Grace, with her big E-cups, was targetted for more attention than the others. Master Paul could not get enough of those big mammaries. It seemed like every second day Grace found herself dragged into an empty classroom or office where Paul and his cronies would make use of her big tits. In truth she enjoyed it and soon she looked forward to it. Grace had learned to use her tits to get what she wanted. Now she was learning that Paul could force her to trade her huge breasts for an opportunity to touch and feel the cocks of real men.
Stuart made a couple more appearances but Paul allowed others to use her tits as well. Grace enjoyed Paul bringing other men to use her. She felt proud that Master Paul was so eager to show her off. She enjoyed the attention and she was excited by their demands. Each time they came for her, Grace exposed herself and happily wrapped her flesh around their hard cocks.
The young student wasn't at all bothered that she might be seen as a slut or a whore. She had an ample sexual appetite and it was exciting that these older men wanted her. Grace understood the concept of love and she sometimes dreamed of sharing that with a man, her dominant-to-be, one day in the future. But the steady supply of cocks needing to be serviced had set her brain afire. Love might be one thing, but Grace was learning that her destiny was to be a slut for many men.
The only difficulty was trying to keep these extra "lessons" a secret from her peers. Each time she served she was left with at least two loads of cock fluid all over her chest. Paul was even worse because of the way his semen sprayed around as it shot from the head of his cock. Grace thrilled at being coated by Paul. But it made it hard to sneak back through the corridors when he left globs of semen drying on her skin and in her hair.
What was worse for Grace was that giving titfucks to the older men was leaving her feeling insanely horny. She'd taken to masturbating several times each day, dreaming of thick white cum being shot into her mouth and her young cunt. Finally it got so bad that Grace just had to ask the question. It was one day after she'd taken loads of cum from Master Paul and two of the attendants.
"Jesus Grace, you have some of the best tits I've seen on a young woman," Master Paul was saying. "One day your Dom will be proud to own them. But you must always remember how much more sexy they look when they're covered with cum."
"Master Paul," said Grace nervously. "Will you use my cunt as well for your pleasure?"
Paul grinned at her. "Feeling a little horny are we?" Grace nodded silently. Even as a second year she was aware of the risk involved in asking an instructor to give her sexual release.
"I'll tell you what," Paul said firmly. "I'm going to give you an extra challenge. Tomorrow I'm going to have a group of men in here. You will serve us all and you will do it as best you can. Understand?" Grace had nodded again. "If I am satisfied then I may decide to give you a little reward. Go back to your room now and think about it."
And so it was that on the following Saturday afternoon, Grace was summoned to Paul's office. She knocked quietly and was ordered inside. To her shock, there was Master Paul and four other men. Grace didn't recognise any of the others. But she kept her composure as best she could and carefully followed Paul's orders.
"These are friends of mine. None of them are on the staff here. I am taking a risk but I think you can be trusted. I know you are up for it." Paul stared at Grace until she realised what was required. Her eyes grew wide at the thought. Silently she nodded her assent. Grace knew other students were used by the staff but, to her knowledge, none so far had been given to outsiders. The idea of performing sexually for four strangers and their cocks had shaken her usual confidence.
At a nod from her instructor, the men had quickly stripped her naked. Grace had not said a word in protest. There was no time anyway since she was in uniform which meant only a skirt, her shirt and a bra. The men made short work of those and Grace helped by lifting her arms as they removed her bra.
Once she was naked, of course, the men all put their hands on her and, naturally, their attention was directed mostly at her large bust. All of them groaned and muttered obscene comments to one another. One insisted that Paul confirm the young woman was, indeed, still a sophomore. "Fucking hell," the man muttered. "I don't think I've ever seen a young slut as gorgeous as this one."
Their strong, mature hands wandered freely over her body. She could only stand silently, trembling, as the strangers squeezed and pawed her tits, pulled and played with her nipples. They groped her butt cheeks as well and sometimes she felt a hand stray between her thighs. Grace fought hard to contain her lust but she couldn't suppress her moans as the men explored her. In truth the novice couldn't have imagined a better experience than being given to five older men to use and enjoy her. Two of them took a turn licking and sucking on her nipples. She felt herself harden in their mouths, betraying her sexual need. Her body was filled with the heat of her arousal and her cunt began to leak heavily.
The men all took out their cocks and, for the first time, Grace actually felt her young cunt start to melt. She was made to touch and stroke each of them in turn. She held each shaft carefully, sensing the heat and the power in each one. The second year females dreamed of being allowed to enjoy a man's cock. Now Grace was presented with not one but five of the wondrous objects. They looked so big in her small, young hands.
Grace focussed the best she could, trying to memorise every detail of their cocks as she was passed from one to another. She'd not yet had her special class on "cock worship" so Grace could rely only on what she learned about cocks in the back seat of cars and, once, in her bedroom while her parents were out of the house. Her lack of experience, however, was no problem for the strangers. They were all far too concerned with having their cocks handled by a virgin and getting more turns with those massive young tits. Grace could clearly see the pre-cum each man was leaking from the tip of his cock.
After a while the men wanted more of Grace. She was taken over to the desk on one side of the room and made to lie back across the top. The young submissive simply followed their lead, mute and trembling at the thought of what they might do to her. One of the men parted her legs while another stood close to her, offering words of comfort to the bewildered young woman.
"Just relax," he said to Grace with a grin. "We want to explore your sexy young hole. If you relax then you'll enjoy it."