Flashback: The first two study meetings.

During the last month, they had met several times a week to study, whenever Christine could find the time. She would usually call a few hours ahead, or send him a text-message, and then arrive at Adam's home at the designated time.

Adam soon discovered that Christine had several completely different personalities: During classes she was polite and objective, always had a smile on her face, pretending that everything was alright.
Otherwise on the school premises, in the hallways or the schoolyard, she was timid and always alone, trying to stay clear of her most obnoxious bullies. As far as Adam could tell, she had not a single friend, and as requested, he didn't talk to her at school at all. Even if he was present, when she was being bullied, he just stood there, appearing impartial and detached instead of standing up for her. Just as she had told him to.

However on their phone-calls, and during their study sessions, she became a fundamentally different person. When it was just the both of them, Christine was extremely direct, authoritative and borderline bossy. It was soon clear to him, that she had a very low opinion of other people in general, and if she was that way with everybody else, it was hardly surprising that she had no friends.
She was also a control freak. From their first lesson on, she always arrived absolutely prepared, having printed out checklists, learning plans and a strict schedule that they would follow. She was always perfectly prepared on the topics they were discussing, and gave Adam additional homework assignments every time to revise their lessons and speed up his progress.

At their meetings, Christine would usually wear the same clothes she did at school: Baggy clothing, that covered as much of body as possible. Like completely buttoned up blouses with a cardigan on top, wide sweatshirts, or hoodies.

The first meeting

The first meeting was very productive in his opinion, as he learned and understood a lot, where he previously only saw three big question marks. Christine had prepared his homework assignment, a review of the topics they talked about, and a few tasks to solve that were building on the subjects.

But Adam was still in slack-mode and didn't take his assignment seriously. He would rather play video games and jerk off to his favorite videos, than waste even more of his free-time on school-stuff. He figured that he would just lie: That he would tell Christine, that he had tried to work on the assignment, but just couldn't understand the tasks she had laid out for him.

The second meeting

At their second meeting, Christine asked Adam to show her the assignment, and like he had planned, Adam then tried to make excuses.
But she saw right through him, caught the attempted deceit immediately, and interrupted him reproachfully:

Christine: "Stop your silly excuses and don't lie to me! You probably watched porn and jerked off instead of doing your assignment."

Adam lowered his head in shame. Christine had uttered the baseless accusation in the heat of the moment, without actually thinking that this could possibly be the correct reason, but took his reaction as a cue that she was indeed right. So she continued with a lot of anger in her voice.

Christine: "Oh, my god, your really did! You masturbated, and fapped off, rather than doing your homework!"

Adam looked up and opened his mouth, but didn't know what to say, so he remained silent instead. But that didn't help to calm down Christine at all. Instead she stood up, and continued in rage.

Christine: "You broke your promise! You said you would complete all assignments i give you! Do you think that the assignments will complete yourself? That you will pass the next math test by beating one off? All you do is waste my time! You said you were sincere! You did swear it! I have it on video!"

With Christine being so full of anger, her dominant attitude, and her talking down on him, insulting him, and the reminder of the humiliating video with him on his knees: To his surprise, in that moment, Adam was actually getting turned on. He could feel his small prick swelling. He was innerly debating: Christine was turning him on! Should he be ashamed? Or should he finally man up, and try to shut her up by kissing her?

His fear and shyness won out though, and he remained silent, averting his gaze in shame.

And Christine continued to rage on. Still, Adam didn't know what to say, and continued to stare at the ground before him. He felt like a little boy, receiving a lecture when he had dome something he shouldn't have. He was guilty as charged, and nothing he could say would make it better.

Christine: "The least you can do now is to be honest with me! Look me in the eye and tell me: Did you break your promise and wasted my time by masturbating?!?"

He didn't know why, but when he looked up to her, and so the fire in her eyes, he humiliated himself and admitted it:

Adam: "Yes, you're right. I watched porn."

That admission led to a uncomfortable situation, where both of them remained silent for a minute. Adam tried to somehow break the ice.

Adam: "I'm sorry. It won't happen again."

But it still took another minute, where Adam was just staring at the ground again, before Christine continued. Now though very calm and quietly.

Christine: "So, what kind of porn did you watch?"

Adam looked up in surprise. He didn't expect such a question at all, and Christine actually sounded curious. But when he didn't answer right away, she added quickly in her very commanding and bossy tone:

Christine: "Tell me, and don't lie!"

Again, Adam obeyed and answered.

Adam: "Uhm, i like women with with big breasts having sex with, uhm... gifted men."

Christine's jaw dropped. Her brown eyes full of astonishment and wide open. Her mouth opened, and closed again, it seemed she was speechless for a short moment. Calmly again, and with understanding in her voice, she continued.

Christine: "So basically you like to watch busty sluts who get drilled by hung guys with big cocks?"

Adam: "If you want to put it that way... basically... yes."

Christine seemed to think hard for a second on how to proceed, but then stated insecurely.

Christine: "Ok... I guess... I guess you can't help it, being a guy and all. I hear guys are always horny and can't concentrate."

Adam: "Uhm, yeah, probably... "

Christine: "And are you horny now? Is your cock hard?"

Now it was Adam's turn for his jaw to drop. But Christine demanded an immediate answer:

Christine: "The truth! You promised!"

The absurdity of the situation, the humiliation of being questioned like this, and Christine's bossy and dominant attitude and behavior. And then Adam realized, that his little dick actually was absolutely throbbing and straining in his jeans. The color of his face turned into an even deeper red, if that was possible, but he answered obediently:

Adam: "Yes. I'm hard right now."

Upon that revelation, Christine smirked and stood up, and continued in her bossy voice:

Christine: "Okay. Well we can't continue with our planned schedule now, since you didn't complete your assignment or even looked at it. And since you are all worked up now anyways... tell you what: Just this once i will let it slide, and we cancel our session for today. But if anything else at all happens again, our deal is off. And there will be severe consequences. Remember, i have you on video. I will only be this lenient once!"

Adam: "Uhm.. thanks, guess."

Christine: "I'll leave you alone, so that you can watch some busty sluts and jerk off all you want. And when you are satisfied, you will will catch up on today's assignment, and have it ready for tomorrow. Do we have an agreement?

Adam: "Okay, sure."

Christine: "Ah, ah, that won't do. Thank me properly. Repeat after me: 'Yes, Christine. Thank you, Christine.'"

Adam reluctantly complied, as he didn't want to antagonize her further.

Adam: sighed: "Yes, Christine. Thank you, Christine."

That put a smile on her face.

Christine: "Okay, i'll let myself out, so you can get started on beating off. Bye!"

As soon as Christine had left his room, Adam actually booted up his pc and opened up one of his favorite videos:

A busty teen, not much older than himself or Christine, blowing the sizable shaft of a young man, having trouble to take even only half of it into her mouth. He wanted to be worshiped like that. He wanted to have that effect on people. The man suddenly jammed a few extra inches into the girl's throat, causing her to gag and cough. Normally Adam would lose it at that scene, but although Adam was jerking off furiously by now, he still hadn't cum when the video was finished a minute later. He groaned in frustration.

He then had an idea and searched the porn site for something slightly different compared to his usual kink. 'Dominant redhead worship humiliation'. And he found a video of a busty redhead wearing a corset talking down on the viewer.

Look at these perfect tits. So perfect. Just about busting out of this bra.

He forwarded a bit.

This is as close as you will ever get to them. To these beautiful perfect round tits.

You know why? Why you will never get any closer? Because your're a looser! Its true.

He was almost there now. He could feel it, and forwarded right to the end

You should be happy that i let a looser like you look at my body at all. Shouldn't you. Say 'yes goddess', i'm right.

Adam did as he was told

Adam: "Yes goddess!"

And that's when Adam finally got some relieve and shot his load.