"I understand that this may not be the most exciting topic, but it is crucial for your overall health and well-being. As women and young adults, it is important that you are aware of the ins and outs of the male body."
She paused, allowing her words to sink in, before continuing, "Sexual education is mandatory and will reflect on your final grades, so I expect you all to pay attention. If there are any questions, feel free to ask. We will begin today by discussing the various ways that men ejaculate."
"Oh, god..."
"This is going to be a long day."
The class was filled with the sighs and groans of the teenage boys that sat within.
"So, what exactly are the different ways that men ejaculate? Can anyone tell me?"
No one answered, and a few of the students could be seen trying to avoid her gaze.
"Anyone? No? Then let's start off with something simple," she said, turning to the blackboard.
With a piece of chalk in hand, Mrs. Takanashi began to draw a diagram of the male reproductive system. As she drew, she explained the different parts of the anatomy and how they functioned.
"Now, if I were to ask you all what you knew about a man's ejaculatory fluids, what would your answers be?
"It's the stuff guys spurt out when they cum," a girl said, her hand in the air.
"Very good," Mrs. Takanashi replied. "And where is that'stuff' produced?"
"In the man's balls!" another girl shouted, her hand also raised.
"Yes, the testicles are indeed where the semen is produced," Mrs. Takanashi answered. The students started paying a little more attention as she drew the male reproductive system on the blackboard.
She pointed at the balls with her pointer, explaining, "Here, inside the scrotum, the testes, or testicles, produce a liquid called seminal fluid, which is composed primarily of sperm, a type of cell needed for reproduction, and a variety of proteins. These proteins, known as seminal components, serve the purpose of neutralizing the acidity of the female's vagina. The seminal fluid is also slightly alkaline, so it provides a suitable environment for the sperm's survival."
Mrs. Takanashi moved the pointer along the blackboard.
"Once the sperm have been produced by the testes, the seminal fluid travels up through the vas deferens, also known as the ductus deferens, which is a pair of tubes that connects the testes to the urethra."
She tapped the tip of the pointer against the whiteboard.
"Here, in the prostate gland, the seminal fluid is added with prostatic secretion to create a sticky substance known as the ejaculate. At this point, the seminal fluid and prostatic secretion will be pushed through the urethra, where they will come out in bursts, often known as male ejaculation or ejaculatory orgasm. The ejaculation is an involuntary response, meaning the male does not have any control over the ejaculation once the seminal fluid has reached the prostate."
Mrs. Takanashi then put her pointer down and looked around the classroom.
"So, who wants to come up and help me show the rest how a male's ejaculatory response works?"
"No, thanks."
"Nuh-uh."
"I'd rather not."
"Yeah, not a chance."
Mrs. Takanashi frowned. It seemed like she wasn't getting many volunteers.
Just as she was about to give up, a hand shot up in the back of the room.
"I'll do it!"
Everyone turned to look at the student who had raised their hand. It was otis.
"Oh, Otis. What a nice young man you are. Come, come. Come up to the front."
"Yes, ma'am."
Otis got out of his chair and walked up to the teacher.
"Thank you, dear. Now, I want everyone to look at the chart on the board," Mrs. Takanashi ordered.
The students obediently turned their attention to the diagram displayed on the whiteboard. Mrs. Takanashi waited until she was sure everyone was looking before continuing.
"You will notice that it's the male reproductive system," she said, pointing to the various parts of the diagram as she spoke. "And now, what we're going to do is simulate the ejaculation process. I want you all to pay close attention because you'll be repeating everything we demonstrated here for your next assignment."
"Yes, ma'am," the class responded in unison.
"We will start off slow and then progress to the actual ejaculation response, okay?" she said, her eyes scanning the room to ensure that all of the students were following along.
"Okay, ma'am."
"Thank you. Now, let us begin. Can you take off your pants, Otis, dear?"
"Sure, Mrs."
Otis replied, unzipping his pants. He pulled them down to his ankles, revealing a pair of boxer briefs.
"Now, I want you all to look closely. You'll notice that there is a bulge in Otis' underwear. This is his penis, and it will grow larger and harder as the simulation progresses."
The class stared at Otis' crotch, their eyes wide with curiosity. Mrs. Takanashi couldn't help but notice the slight blush on the cheeks of some of the girls, a few of whom were licking their lips as they watched the bulge in Otis' underwear grow.
"As I mentioned before, the male reproductive system produces semen, which is stored in the testicles. The testicles also contain a network of veins and arteries that carry blood to and from the penis. These veins and arteries become engorged with blood as the penis becomes erect, or hard, during sexual arousal. Therefore, we will be stimulating those areas to trigger the ejaculatory response," Mrs. Takanashi stated, pointing to the diagram on the board.
The students listened attentively, their eyes glued to the bulge in Otis' underwear.
"This is done through the use of a hand or mouth. It can also be stimulated manually by the male himself. I will demonstrate this technique today."
Mrs. Takanashi placed a hand over the growing bulge in Otis' boxers.
"You'll have to excuse me, but I'll have to take your underwear off.
"Please do, Mrs."
Mrs. Takanashi smiled.
"Very well, then. Lift your hips a little."
She removed Otis' boxers as he raised his hips, revealing his erect penis pointing upward in the direction of the ceiling.
"Wow, look at that."
"Damn."
"Is it supposed to be that big?"
"How is it that thick?"
"That's...that's so hot."
The girls in the class were amazed at the sight of Otis' cock. It was long and thick, with a bulbous head and a large vein running down the shaft.
"As you can see, the penis is now fully erect. This is a common reaction when the penis is stimulated," Mrs. Takanashi explained, ignoring the murmurs of her students.
"Notice how the veins on the penis are more prominent during an erection. This is due to the increased blood flow," she explained, pointing to the swollen veins on the shaft.
The students were completely transfixed by the sight of Otis' erect penis, some of them even forgetting to blink as they stared.
"Now, we will move on to the stimulation techniques," Mrs. Takanashi announced, breaking the spell of silence that had fallen over the classroom.
"I want everyone to pay close attention as I stimulate the areas necessary to induce the ejaculatory response," she said, looking around the room.
She rolled up her sleeves, revealing the delicate skin on her forearms, and grabbed the cock, wrapping her fingers around the shaft and eliciting a gasp from the boy.
With a confident grip, Mrs. Takanashi began to stroke the penis, moving her hand up and down the length of it.
"This is what we call masturbation, or manual stimulation of the penis." She said it matter-of-factly. "It's a natural and healthy way for individuals to explore their sexuality and release sexual tension."
The classroom was now filled with a chorus of gasps and whispers.
"Are you going to make him ejaculate now?
"Not yet, dear. We're just getting started," Mrs. Takanashi answered, her eyes glued to the throbbing member in her hand.
As she stroked the penis, the teacher ran her thumb over the head, spreading the cum that was leaking from the tip.
"Now, the cumulus is another component of the male ejaculatory fluid. It's a clear, sticky substance that comes out of the penis when a man is aroused. Precum can act as a lubricant, making it easier for the penis to slide in and out of a partner's body during sex," Mrs. Takanashi explained, using her free hand to gesture as she spoke.
As the teacher continued to stroke the boy's penis, she could feel it getting even harder and thicker in her hand.
"As you can see, the erection is getting even more pronounced, indicating that the stimulation is working," she said, her hand moving faster and tighter around the shaft.
The class was now silent; all eyes were focused on the teacher and the cock she was stroking.
"Now, the final stage of the ejaculatory response is the male ejaculation, or, as you may know, the 'orgasm'," she said, emphasizing the last word.
"When the stimulation becomes too intense, the male ejaculates, releasing a large amount of semen into the air or onto the partner," she continued, her voice getting louder and more confident.
"But before we reach that point, there are many other factors that come into play." She paused for a moment, allowing the information to sink in before continuing.
"First, the level of sexual stimulation is very important. Too much or too little stimulation can have a negative impact on the male ejaculatory response."
As the teacher spoke, she continued to stroke the penis in her hand, increasing the speed and pressure of her movements.
"Second, the amount of time the stimulation has been occurring is also a factor. The longer the stimulation, the more likely the male ejaculatory response will be achieved."
"Third, the level of arousal of the individual is another important factor. If the male is not sexually aroused, the ejaculatory response will not occur."
"Fourth, the presence or absence of the partner during the stimulation can also affect the ejaculatory response. A male is more likely to ejaculate in the presence of a partner than when alone."
"Finally, the type of stimulation used can also affect the outcome. A variety of techniques, such as manual stimulation, oral stimulation, or intercourse, can all contribute to the ejaculatory response. In this case, I will begin to stimulate the penis more directly, focusing on the areas that are most sensitive."
She tightened her grip on the shaft and moved her hand down to the base of the penis, her thumb and forefinger encircling the girth.
"You'll notice that I am applying pressure to the area just below the head, or corona, of the penis. This is called the frenulum, and it's a highly sensitive area."
As the teacher spoke, she continued to move her hand up and down the shaft, her fingers and palm sliding over the smooth, hot flesh.
"It's the area of skin that connects the head of the penis to the shaft. It's incredibly sensitive and is a common area for males to focus on during masturbation. By stimulating the frenulum, I am able to increase the intensity of the stimulation and therefore speed up the process."
"Holy shit."
"Jesus Christ."
"Oh my God."
"This is so hot."
"It's so sexy."
"Oh my god, I'm so wet."
The classroom was now a cacophony of gasps, moans, and whispered comments.
"Now, if you notice, I am using a combination of both slow and fast movements. This is a way to keep the stimulation interesting and unpredictable, which will help to maintain the state of arousal. In addition, it allows me to switch between different techniques, which can provide a greater sense of pleasure and enjoyment. I would recommend trying out different types of strokes and movements to find what works best for you."
The teacher continued to stroke the penis in her hand, her fingers expertly exploring every inch of the engorged member.
"You can also try varying the pressure applied to the shaft and the frenulum. For example, you can tighten your grip, squeeze around the shaft, or gently pinch the frenulum between your thumb and forefinger. Both methods can provide increased stimulation and help to bring the male closer to the point of ejaculation."
"Ahhh..."
Blood began to rush towards the lower region. As the boy moaned. The students looked on, mesmerized by the sight of the teacher's small, pale hand gripping the thick, veiny cock.
"The pendulum just moved! Even though he hasn't even ejaculated yet! That must mean he really likes it, right?" A girl whispered to her friend.
"Yeah, I think so, too. And his cock is getting even bigger. Do you think it's because the teacher is touching him?" Her friend replied, her voice barely audible.
"It must be. I wonder what it feels like."
"Me, too."
"It must be amazing."
"Yeah..."
Mrs. Takanashi smiled at her student's enthusiasm. She knew that she had their undivided attention, and she was determined to make the most of it.
"Now, you'll notice that the head, or glans, of the penis is becoming a darker shade of red. This is another indication that the male is nearing ejaculation. At this point, the level of stimulation should be at its peak. In other words, the male should be experiencing the most pleasure."
As the teacher spoke, her hand moved faster and faster, her fingers and palm gliding smoothly over the hot, throbbing flesh.
"And now, you'll notice that the testicles are beginning to tighten up. This is another sign that the male is about to ejaculate. At this point, ejaculation is imminent. All that's left is to wait for the male to reach the point of no return."
As Mrs. Takanashi spoke, she increased the speed and intensity of her movements. Her small, delicate hands were a blur as they pumped the massive cock in her grip.
Every time her fist moved from the base to the tip, a thick, clear drop of pre-cum would appear at the slit. It was clear that the young man was getting close.