Very Lewd and Depraved (So Pure, So Flirtatious NTR)

The next day, in class, Yang Ming was watching Chen Mengyan and Zhang Bin flirting. Now they didn't need to avoid Yang Ming, but had to hide from Zhao Sisi. Zhao Sisi just went out to go to the bathroom, and Zhang Bin said that hugging Zhao Sisi didn't feel right, so he and Chen Mengyan found an alley to practice hugging. Yang Ming's eyes were open, and he was amazed at the passion of the two kissing!

"Zhang Bin, what are you touching? That's my wife's breasts. Fuck, you're touching my wife's ass. You...you should touch under her skirt!" Yang Ming was watching with great interest, and the bell rang. Yang Ming saw Chen Mengyan and Zhang Bin running back to the classroom like frightened hares, and then he retracted his eyes.

Remembering that the next class was Zhao Ying's math class, Yang Ming started to get excited again. Recently, Zhao Ying's class was getting more and more unrestrained. The extremely low neckline and hip-hugging skirt made the boys in the class much more enthusiastic about math class. What's more amazing is that Zhao Ying would walk to the front when she asked people to answer questions. The orchid-like fragrance and the vaguely visible surging waves made every boy fascinated and look forward to Zhao Ying's questions, which indirectly increased everyone's enthusiasm for learning!

With the ringing of the class bell, the familiar sound of Zhao Ying's high heels sounded in the classroom. Zhao Ying would change several sets of clothes every day, which made the teachers and classmates a little dazzled, but today Zhao Ying was dressed very conservatively, black clothes and trousers, the neckline was not opened, and almost no skin on her body was exposed. She had a bun on her head and a serious expression on her face. She was a model of a teacher! The boys in the class were a little disappointed, but she also had a unique cool charm!

"Cough cough" Zhao Ying coughed a few times! The class immediately became quiet, which shows how popular and prestigious Zhao Ying is in the class.

"Okay, everyone sit down and we are ready for class!" Zhao Ying said loudly.

"Hello, students!"

"Hello, teacher!"

"Today, Director Jin of the Teaching Department has made special requirements for our courses. Since you are already in the third year of high school and have passed the age of 18, you have become an adult. Director Jin asked us young teachers to give the students sex education, and specifically asked young female teachers to teach, so that the majority of female teachers can teach freely and make sure that students understand the advantages and harms of sex!" Zhao Ying said in a serious tone.

When the students heard this, some of them instantly became energetic, while some blushed.

"Now the question is coming!" Zhao Ying paused, "I need students to make a choice now. The first choice is that I will teach you this sex education course with my current attitude, just completing the teaching task verbatim. Maybe I have completed the director's requirements, but I cannot achieve the real purpose of sex education. So, I give students a second choice. I have specially prepared a vivid sex education course. The teaching method may be a little unorthodox and even despicable, but it can let students really learn about sex. And if students choose to take classes in this way, the teacher must make sacrifices. Now there are two choices here. Choose 1 or 2. It is up to the students to decide. Students will write their choices on the slips of paper. Zhitao, you are responsible for collecting them!"

After a while, the collection was completed. Class monitor Wang Zhitao began to vote. All the students chose the second way. After all, boys and girls are at the age of spring rebellion. The teacher gave such an option. Who is willing to stick to the rules?

"Students all chose 2, so the teacher has a few requirements. First, everyone should hand in their cell phones. Second, all students are not allowed to tell outsiders about what happened today. After all, the teacher cannot afford some responsibilities. Third, in the next class, the teacher requires students to let go of their shyness and complete some tasks required by the teacher, okay!" Zhao Ying said.

"Okay!" Everyone answered in unison.

"Okay, then we will start the class now. First, I will give a lesson to the boys! Explain to the students the physiological structure of women! The main female sexual organs are breasts and vaginas. Breasts, in our vulgar language, are also called tits. Now I will show you the structure of breasts!" Zhao Ying unbuttoned her top and took off her clothes. It turned out to be a one-piece stockings inside, and there was no cloth on the chest. There were only two nipple stickers attached to the trembling breasts, which were shaky and could fall off at any time!

"Students, if the teacher wants to explain in detail, you must take off the breast stickers, but the teacher is still an unmarried virgin, so everyone must keep the teacher's secret. Do you want the teacher to take off the breast stickers?" Zhao Ying pretended to be a little shy.

"I hope! Take it off!" The boys in the class shouted, their eyes widened, wishing to sink into Zhao Ying's breasts!

Hearing this, Zhao Ying pinched the edge of the breast stickers with her fingers without hesitation. With a little force, the last barrier protecting the tender breasts disappeared, and a pair of pink and huge breasts appeared in front of the class of more than 60 people.

"Gudong...Gudong..." The class was silent at once, and only the sound of the boys swallowing saliva could be heard.

It was also the first time that Zhao Ying showed her breasts to so many people. Everyone's fiery gazes made Zhao Ying feel as if her breasts were being caressed by hands. "Oh... Zhao Ying, you are so coquettish. You actually showed your breasts to so many people. Classmates, come... come and take a look at the teacher's lewd body. Husband, did you see it? Yingying's body is all exposed!" Zhao Ying thought to herself.

Yang Ming below was so excited that Chen Mengyan also admired Zhao Ying's boldness. "It's amazing, Sister Yingying. It feels very exciting. My nipples are erect!" Chen Mengyan thought to herself.

After a moment of silence, Zhao Ying put the breast sticker on the podium and said, "Okay, the teacher is going to start explaining women's breasts. This breast sticker will be awarded to the best performing boy today! Now everyone stand up and surround the teacher."

"Oh!!" The boys roared like wolves and immediately occupied all the areas closest to Zhao Ying. Feeling the countless youthful masculine breath coming to her face, Zhao Ying became a little excited!

"Well...everyone look at the teacher's breasts..." Zhao Ying pinched her nipples with her fingers and said, "These are women's nipples. Once a woman has sexual desire, her nipples will erect!"

"Then the teacher's nipples are erect now, is it because of sexual desire?" Yang Ming asked loudly.

"Damn it!" Zhao Ying thought to herself, but said honestly, "Well...the teacher does have some sexual desire!"

"Then why does the teacher have sexual desire?" Chen Mengyan also said weakly with a blushing face.

"You dead girl, wait and see how your sister will deal with you!" Zhao Ying said, "The teacher has sexual desire because everyone is staring at her breasts?"

"Will women have sexual desire as long as they are seen naked?" The other students also became lively under the leadership of Chen Mengyan and Yang Ming, and asked.

"Not like that, girls only have sexual desire when they are in the sight of the person they love!" Zhao Ying gave the standard answer!

"But there is no one that the teacher loves here! How can the teacher have sexual desire!"

"That... that's because my cutest students are the ones that the teacher loves the most!" Zhao Ying gave an answer that satisfied the students.

"Then how does the teacher deal with sexual desire?"

"The teacher has no boyfriend, so the teacher usually deals with sexual desire through masturbation. The teacher will talk about this link later. Now let's continue. The pink part around the nipple is called the areola! Some girls have big areolas and some have small areolas. The color of each girl is different. For example, the teacher's areola is pink! And... the cup size and size are calculated like this..." Zhao Ying explained the problem of breast size, but the boys' attention was focused on her breasts. Many boys had already started to stroke their dicks through their pants!

"Okay, we have finished explaining the breasts! Next, let's explain the female genitals." Zhao Ying took off her pants, revealing her beautiful legs in a black silk jumpsuit and her naked genitals. There were some sparse pubic hairs growing between her legs, and her pink labia were so beautiful and cute!

"Teacher, the students behind us can't see it!" Yang Ming shouted again.

"You look so stupid, you really want your wife to be seen by all the students!" Zhao Ying said in a voice transmission, but she said, "If there are students who can't see it, then the teacher will sit on the podium to explain it!" Zhao Ying sat on the podium, spread her legs into an M shape, and her entire genitals, including her asshole, fell under everyone's sight!

"Well... everyone is looking at me... students... come and take a look at the slutty teacher's pussy... well... it's so exciting..." Zhao Ying moaned in her heart.

The classmates were so excited that they couldn't control themselves. The classroom was filled with heavy breathing. The bold students had already put their hands into their crotches. Zhang Bin even hugged Zhao Sisi with his left hand and stroked Chen Mengyan's buttocks with his hand. Chen Mengyan's little hand had also been secretly stuffed into his crotch by Zhang Bin, and she was masturbating for him in front of the crowd!

Zhao Ying was so excited that some vaginal fluid leaked out. She picked up a pointer and said, "Here is the woman's labia majora, here is the labia minora... urethral opening... pubic hair... and the most sensitive erogenous zones of women are the clitoris and vagina. The clitoris is this little bean, and it is very sensitive. Hiss..." Zhao Ying accidentally touched the erect clitoris with the pointer, and she gasped in the stimulation!

After a pause, she continued, "The clitoris will erect when stimulated, um... and this is the vaginal opening, which is where the man's penis is inserted. We are all born from this vaginal opening. The vagina will secrete liquid when it is excited, which is convenient for the man's penis to insert!"

"The teacher has secreted liquid now. Is she ready to be inserted by the boy's penis?" Yang Ming said again.

"You bastard!" "Yes, the teacher is a little excited. The vagina is fully lubricated, and the boy's penis can be inserted smoothly!" Zhao Ying could only answer honestly.

"But, the teacher doesn't have a boyfriend yet. Only the beloved boy can insert the penis into the girl's vagina. Do you understand? So what the teacher is going to explain to you now is that when a girl doesn't have a partner, she can solve her sexual desire by herself, which is masturbation! Now the teacher will show you how to masturbate!"

"First, stimulate the nipples and breasts with your hands. Yes, just like the teacher!" Zhao Ying said, kneading her breasts vigorously with her hands. The soft and tender breasts were very smooth, making the students' eyes unwilling to miss! Then, Zhao Ying pinched her nipples with her fingers. The pink nipples were already engorged and erect, standing up. "Well, students, look, the teacher's nipples are already erect, which means that the teacher's body is now in an excited and hungry state. Everyone, continue to watch the teacher masturbate!" Then, Zhao Ying moved her hands to her crotch and stroked her little pussy.

"Students, look, the teacher's vagina is now fully lubricated. Look, this is the teacher's vaginal fluid!" Zhao Ying said, showing everyone the sticky vaginal fluid on her fingers.

"The teacher's body is full of sexual desire now. The teacher can't control the stimulation of the teacher's vagina and clitoris. However, the teacher is an unmarried virgin after all. It is shameful to show everyone her naked body for the lecture today. Now I have to show everyone masturbation. It is too embarrassing for the teacher. So the teacher asks the students to cooperate with the teacher. Male students, please take out your penis and masturbate with the teacher. The teacher will choose a male student to demonstrate the method of male masturbation! Female students, don't be shy, and send a representative to masturbate with the teacher, okay! Then the teacher will choose a boy first, um... then choose Chen Afu, are there any girls who volunteer?"

The boys looked at Chen Afu, who was very inconspicuous in the class, with envy and jealousy. They didn't know why the teacher chose him. Chen Afu was indeed surprised and nervous as he walked to the side of the platform. Just now, Chen Afu was standing far away from the platform and was small, so he couldn't see the spring scenery on the platform clearly. A high school virgin boy was immediately attracted by Zhao Ying's lower body and breasts, and was a little dazed.

Zhao Ying was very satisfied with Chen Afu's reaction. Moreover, Chen Afu was carefully selected by her, and it was expected that the girl didn't respond!

"Slut, I told you to spoil your sister's show just now. Look, sister will let you make a fool of yourself on the stage!" Zhao Ying sent a message to Chen Mengyan.

Chen Mengyan was shocked when she heard it. Zhao Ying was going to take revenge on her. "Although it's very exciting, I can't accept this!" She thought to herself, but she also knew that if Zhao Ying really brought it up, she would definitely be sure to make herself submit.

"What should I do? What should I do?" Chen Mengyan looked at Yang Ming on the left, the cuckold was watching her fun, and then looked at Zhang Bin on the right, the guy didn't know his predicament at all. Knowing that she would definitely fall into the hands of her good sister today, Chen Mengyan could only admit it and said to Zhao Ying, "Good sister, please let me go this time, I was wrong!"

"Let you go, it's all back to the past, I have been trained to be a sex slave, you little girl is still playing innocent, hum, how can I let you go, hehe, but I can put forward some conditions, I can't let Mengyan lose face too much, um, let's do it!" Zhao Ying said in her heart.

"Sister is naked in front of all the classmates, and I still want to stay out of it, unless I agree to one condition, I will give me some face."

When Zhao Ying made a request, Chen Mengyan was relieved. As long as it was not too much, she would agree. She thought to herself, "Thank you, sister, then tell me the request!"

Zhao Ying's mind turned, "As for the request, I haven't thought of it yet. I'll talk about it later. Remember, I owe you a request!"

"Okay, okay, I was coerced!" Chen Mengyan said to herself.

At this time, Zhao Ying continued to say to the whole class, "Naturally, the female students are not willing, so we can only start with the class cadres. Classmate Chen Mengyan, you are the study committee member of the class, so you can set an example for everyone!"

"It's really this trick!" Chen Mengyan thought to herself, looking around, knowing that if she refused, it would cause public outrage, and the classmates would not agree. She wanted to refuse but had no choice!

Looking at Yang Ming's gloating and excited expression, she felt bitter in her heart. Then she looked at Zhang Bin's painful expression, and her heart warmed. "There are still people who care about and love Yanyan!" She looked at Zhang Bin with more tenderness. "This is a good man worthy of trust!" Chen Mengyan thought to herself, "For this man, I owe Sister Yingying one more request, and I don't want to destroy the image of me in his heart!"

Chen Mengyan sent a message to Zhao Ying again, "Sister, let me go, and I will agree to one more request from you, okay? I beg you!"

This can be said to be the first time that Chen Mengyan took the initiative to admit defeat and beg for mercy from Zhao Ying. Since she was with Yang Ming, Zhao Ying has been suppressed by Chen Mengyan. Even though the sisters have a good relationship, she still has some resentment. Before, Chen Mengyan had been suppressing Zhao Ying because of Yang Ming, but this time, Chen Mengyan gave the initiative to Zhao Ying because Zhang Bin took the initiative to show weakness to Zhao Ying. It can be seen that Zhang Bin's status in Chen Mengyan's heart is now high!

Zhao Ying was also stunned when she heard it. She didn't expect Chen Mengyan to say that. Looking at Chen Mengyan who was looking at Zhang Bin, although she seemed to have won, she also seemed to have lost. Zhao Ying suddenly felt that Chen Mengyan was ahead of her again. She secretly said in her heart, "Okay, sister promises you, but you must remember two requirements!" Thinking of the two requirements, Zhao Ying's mind became active again, and she forgot some melancholy.

After Chen Mengyan got the promise, she said in front of the whole class, "I'm sorry, Teacher Zhao, as a study committee member, I should really set an example for everyone..."

After hearing Chen Mengyan's words, Zhang Bin, who was holding Chen Mengyan's hand, couldn't help but hold Chen Mengyan tightly. Chen Mengyan looked back at Zhang Bin, understood the care and love in his eyes, looked at Zhang Bin affectionately, and then said, "But Mengyan is indeed not convenient to hide it from everyone today, because Mengyan has her period today, I'm sorry to everyone!" After saying that, she looked back at Zhang Bin.

Zhang Bin exhaled and relaxed his clenched hands, but Chen Mengyan held Zhang Bin's hands tightly, thinking, "In the past hundred years, I, Chen Mengyan, have only loved Yang Ming in my two lives. From today on, you, Bing, are the second man Mengyan loves. Mengyan will truly regard you as her man, husband, and everything in Mengyan's life will belong to you. I can't wait to tell you all this! Yang Ming, Mengyan's life this time will be handed over to Zhang Bin. The love in the previous life will always be in my heart, but in this life, although it is a game of human world, Mengyan really fell in love with another man. This is what you hope for, right!"

Although he didn't know what the beauty was thinking, Zhang Bin understood the deep affection in Chen Mengyan's eyes and held Zhang Bin's hand tightly!

Chen Mengyan had thousands of thoughts in her mind, but it only took a moment for Zhao Ying to answer, "Okay then! Then only Chen Afu and I will demonstrate masturbation for everyone!"

The atmosphere became lewd again. Zhao Ying took the initiative to take off Chen Afu's pants, revealing Chen Afu's erect penis, which was only about 13 or 14 centimeters. Chen Afu was nervous for a while, fearing that the goddess in his heart would hate his penis. He was very unconfident about himself, but when Zhao Ying smiled charmingly at him, he stroked his penis with one hand and dug his pussy with the other hand!

"Well... classmates, look... this is how men masturbate. If you stroke a man's penis like this, the man will ejaculate. Oh... Afu... your penis is very hard... oh..." Zhao Ying moaned.

"Teacher Zhao, your hands are so powerful... oh..." Chen Afu whispered.

"Well... Ah Fu, as long as you feel comfortable... Oh... Look again, students... This is how women masturbate... Well... Focus on stimulating the clitoris... Well... That's it..." She demonstrated to everyone how to rub the clitoris.

The students watching around were already excited, and several shameless male students had already started masturbating and stroking their dicks.

"Well... And... And... You need to insert your fingers into the vagina... Oh... It will be very comfortable... Well... There is a G-spot in the vagina... Oh... As long as you stimulate this spot... Women can easily orgasm..." Zhao Ying continued to explain. The two hands did not stop at all. How could Chen Afu, a little virgin, withstand the torture of Zhao Ying, an experienced man? He immediately had the desire to ejaculate, "Teacher Zhao... um... stop quickly... I... I want to pee..."

"Um... classmates, look... oh... classmate Afu is about to climax and ejaculate... um... hold on a little longer... teacher... teacher is about to climax too!"

"Teacher... hurry... jerk your dick faster... I'm going to ejaculate... oh... I'm ejaculating! Ah!!" Chen Afu groaned and ejaculated, and the semen spurted out in streams, and a few drops of semen even stained Zhao Ying's hair.

"Ah... Teacher Zhao... I'm... sorry!"

"Well... it's okay... smelling the semen of classmate Afu... well... the teacher is also... also going to climax... coming... oooo..." In full view of the crowd, Zhao Ying actually masturbated herself to climax, and the waves of water wet the podium.

"Hoohoo" The class also remembered the low roars and heavy breathing of the boys, and many people ejaculated.

The most satisfied was Yang Ming. Although he did not see Chen Mengyan's performance, Zhao Ying's obscene play also made Yang Ming ejaculate once. He transmitted his voice, "Wife, it's too exciting!"

"Hehe, perverted husband, are you satisfied? Wife has another trick. And you can't guess, Mengyan agreed to two of my conditions for Zhang Bin. Hehe, this is the first time I beat Mengyan! But, husband, I see that Mengyan really has true feelings for Zhang Bin. Is it really okay?" Zhao Ying asked.

"Of course it is related. The problem is, how can Meng Yan have true feelings for only one man, hehe!" Yang Ming transmitted his voice, because only Yang Ming knew that this time he came back, not just for fun, but for this plan, he had been planning for a long time. All this not only realized Yang Ming's perverted desire, but also satisfied the beautiful wives' desire to cheat, and it was also part of a certain plan, it can be said to kill three birds with one stone!

The conversation lasted only a moment, and then the bell for the end of get out of class suddenly rang. Zhao Ying stood up and said, "Today's sex education class is over. According to the agreement, the teacher's breast stickers will be given to Chen Afu, the student with the best performance. Chen Afu, this is the first time that the teacher gives underwear to boys, you must not refuse it!"

"Ah...ah...thank you teacher!" Chen Afu was flattered and put away Zhao Ying's breast stickers, cherishing them and keeping them close to his body.

Zhao Ying was very satisfied with Chen Afu's reaction, thinking, "This Chen Afu is indeed a good choice!" Then she said, "Student Afu, you must cherish the teacher's underwear and take a good look at it!" Zhao Ying stared at Chen Afu's eyes and said the four words "take a good look" word by word, which seemed to have a special meaning.

"Okay, today's class ends here. If students still have sexual confusion, come to the teacher for consultation. Today's homework is for boys to go back and measure their penis erection and usual size, write it on paper and hand it to the teacher. There is another thing to be notified. Tomorrow afternoon, the school will organize us to go to the cinema to watch a movie. Everyone will go together at that time. Okay, there is nothing else to do. get out of class is over now!" After saying that, Zhao Ying put on her coat neatly, covering the moving spring light, and left the classroom!

...

That night, Yang Ming teleported to a very hidden iceberg in Antarctica. Yang Ming, who was still wearing summer clothes, seemed to be unaware of the temperature of minus 40 to 50 degrees Celsius. He stood straight, and his face no longer had the usual vulgarity and perversion when he saw Chen Mengyan and the others being taken advantage of.

After a while, a figure also teleported to come. The man's face could not be seen clearly, but he exuded a kind of aura that made people convinced, and he was stronger than Yang Ming.

"You are here!" Yang Ming said.

"Well, I came to this time and space and stayed for a day. I can accurately return to this time and space, which shows that the time shuttle technology has been stable. However, only those of us with strong will and strength can travel through time, otherwise there is a risk of getting lost. I don't know what those things we found in the ruins were. I observed the things on their bodies and found that only Lan Ling's was fully awakened. I didn't expect that it was so obscene when it awakened. Let Daming come back, you sacrificed too much!"

"Yes, I don't know what those things are, but as long as it has the ability we speculate It's OK, at worst there will be no danger to life, but the strange thing is that only female bodies can absorb it, and the time vortex above can only be neutralized during the time-space shuttle process. I also barely sealed their consciousness, and only let those things merge with them during the shuttle! Speaking of which, I have you above me and that kid below me, who else should I sacrifice? And, hehe, although it's a bit obscene, you can see that I and they are enjoying it very much. I believe you have encountered these problems, so you will understand! That kid is still young and stubborn. He has to open his mind in the future. Men can't be so narrow-minded! "Yang Ming replied.

"You are the most open-minded among you guys. Have you ever thought about what to do if someone gets pregnant?" the man said.

Yang Ming was startled, then he laughed and said, "It shouldn't be me who should think about this matter, it should be them and the child's biological father, haha!"

"You are really open-minded, I am leaving too, things are too urgent over there and it is difficult to come back, some of them may come back to play, you can help me take good care of them, it is not a bad thing to let them get in touch with some things in advance, you know what I am talking about, I will also send some of the younger generations over, but it depends on their wishes, the rest you can handle yourself! By the way, I have to remind you that those things are of the same origin but different, and the means of stimulating them may be different! Okay, that's all, I'm leaving!" After saying that, he left with a teleportation!

"This guy is still so neat and tidy, hehe, I'm leaving too, I don't know who has the situation today!" Before he finished speaking, the figure appeared next to him in an instant. It scared Yang Ming.

"Brother, are you born in the year of the ghost? Don't you know that scaring people to death can kill them? What else is going on? I'm waiting to watch the show!" Yang Ming shouted.

The man was a little embarrassed and said, "Well, I almost forgot what the professor asked me to do!" After saying that, a bag appeared in his hand from nowhere.

"What is this?" Yang Ming asked.

"The professor said that it may be difficult to activate those things. For example, Yun'er and Xiaojie did not activate as smoothly as Lan Ling. It may be that the person is not right or the timing is wrong. The thing that the professor asked me to bring to you is simply an aphrodisiac, but of course it is not an ordinary aphrodisiac. This aphrodisiac will stimulate the activity of those things and make them easier to activate. However, the side effect is that because it is not activated autonomously, it will cause some energy to leak out during the activation process. And you know how large the energy base is. Even a little bit will cause men who have sex with them to mutate, to put it bluntly, it is to produce superpowers! But you don't seem to be very happy that I'm back. Maybe you don't need this thing!" The man said deliberately.

"Hurry up and bring it to me! Hehe, this thing is a good thing!" Yang Ming took the bag in his hand in a flash.

"You guys are still so quick! Okay, I'm really leaving this time!" After saying that, he disappeared.

"What you need, come here. Hehe, Xiao Yanyan, I decided to use you for the experiment!" Yang Ming smiled and left.