The story is about my mother. My mother's name is Yu Lili. She is 40 years old this year. She is a university cadre and works in the school women's work (student campus adult novel)

The story is about my mother. My mother's name is Yu Lili. She is 40 years old and is a university cadre. She serves on the school's Women's Work Committee.

After the winter vacation, my mother became busy like in previous years. This year, she became the director and seemed to work even harder. She went out early and came back late every day, as if she was rushing to do something. She seemed very tired when she returned home every day, but she also looked very happy, as if she had done something interesting all day.

This Saturday, my mother hurriedly finished her breakfast at 7am and was in a hurry to go out. I said, "Mom, do you still have to go to work on Saturday?"

She said, "Isn't it the same in the past? There's a lot to do at the end of the year, so everyone has to work overtime. And since I just became the director this year, I have to work harder, don't you think?"

With that, she walked out the door with a smile on her face. The doubts that had been surfacing in my mind every year came up again, and they were stronger than before. "What kind of jobs do they have?"

Looking at my mother's receding figure through the window, I asked myself secretly.

No, I have to figure it out this year!

I decided to secretly follow her and take a look tomorrow.

The next day, my mother had to go out just after seven o'clock.

I said, "Mom, I'm going to a classmate's house to play today, so I might be back late."

She said, "Okay, don't play too late!" and then turned and left.

As soon as she closed the door, I got dressed, put on my shoes and went out. I saw that my mother had already left on her electric bicycle, so I immediately took out my mountain bike from the garage and chased in the direction she left.

Fortunately, she wasn't riding very fast. After a while, I saw a woman in a blue coat from a distance. It was my mother.

I kept a distance from her and followed her to school half an hour later. "Mom is here to work."

I thought to myself.

There are not many people around after the school holidays. Most of the students have gone home and the whole campus seems deserted.

She didn't ride her bike to the administrative building, which caught my attention. Don't they work here?

I saw my mother riding her bike to a small building behind the teaching building.

It was an abandoned small building. I remember that it was used for rehearsals by the school's art department. Later, after the comprehensive activity building was built, it was no longer used. The small building looked rather shabby and no one paid attention to it.

"What is she doing there?"

I thought to myself.

In order to prevent my mother from discovering my car, I parked it in a dark place next to the library. I thought no one would go there.

Five minutes later, a person came on a bicycle. She was also a teacher from the Women's Committee and was the same age as them. She said to my mother, "Director Yu, you are here? Sorry, I am late."

Mom smiled and said, "It's not too late, just right. You've been working so hard lately, let's go in!"

My mother walked in front, followed by seven colleagues.

Mom pulled out a key and unlocked the rusty lock on the door of the small building. The door opened, and they all followed in. I heard the door lock behind them.

I became even more confused. What were several female teachers doing in this abandoned building?

I came out of the woods and walked around the small building. I found that the lock of one of the windows was broken, so I opened the window and climbed in carefully.

There was a thick layer of dust on the ground, and it seemed that no one had been here for a long time.

There was no one on the first floor. I heard a few noises on the second floor. I walked up to the second floor quietly, feeling like a thief.

The sound came from a room. I walked over and found the door was closed. There was indeed a woman's voice coming from inside.

I walked around the room, but the windows were covered with thick curtains and I couldn't see outside at all. What should I do?

At this time, I saw that there was a back door, so I pushed it gently and the door opened a crack. Fortunately, there was only a pin lock on the door handle, which was very loose.

I listened carefully and heard voices outside. It was quiet all around, so the voices were easy to hear.

I just heard my mother say, "Yesterday's rehearsal went really well, and we've been making progress every day these past few days. Let's practice and improve today. Let's get ready!"

I was confused: "What rehearsal? It's so mysterious. Mom never told me about it before!"

They took off their shoes and coats and put them aside. "Are they going to dance? Why are they dancing when they are in their 40s or 50s?"

I thought to myself.

At this time, my mother took off her purple sweater, revealing a white autumn sweater underneath. The other teachers also took off their sweaters. I was shocked again: "What are they going to do?"

My mother's behavior at this time made me even more dumbfounded. She actually unzipped her pants and took them off swiftly. "What are they doing..."

I didn’t dare to think about it anymore.

The other teachers also took off their pants, and all eight of them were wearing long shirts and long trousers. Mom paused and asked, "Are you still cold?"

"It's not cold anymore, Director Yu."

"It's quite warm here."

At this time, I also saw the seven teachers clearly. They were Li Yuan and Zhang Tianya who were in the same college as my mother, Zhang Sufang and Wang Lisha from the School of Arts, Zhao Juanjuan from the School of Foreign Languages, Guan Lingling from the Music Department of the School of Arts, and Pang Yan who majored in fashion cutting and design.

My mother smiled and said, "It's still Teacher Pang's idea. This year, let everyone wear tight thermal underwear, so we don't have to order and change them like before, which is not comfortable."

Everyone agreed: "Yes! This is a good idea, it's really good."

Teacher Pang also smiled and said, "I also want to be more natural, and of course it would be better if it saves trouble. Haha!"

When I heard this, I thought, "And in previous years, are they doing this every winter vacation..."

Before I had time to think further, the eight of them were indeed wearing tight underwear, which was different from ordinary autumn clothes. It stuck tightly to the body, highlighting the female figure. Especially my mother, who was wearing snow-white underwear, with big and firm breasts and a round and perky butt. She didn't look like a forty-year-old woman at all. She was so charming! The other teachers were also good, each wearing a tights of a different color. They all seemed a lot younger, and their feminine charm was fully exuded.

My penis gradually became hard. I touched the bulge in my crotch and couldn't help swallowing.

My mother turned on a tape recorder on the ground, and a burst of dynamic music used in European and American bars immediately gushed out, mixed with many sexy and ambiguous elements.

Mom clapped her hands and said, "Let's start!"

Everyone lined up and began a series of movements, raising their hands, kicking their legs, turning around, twisting their waists, it was a very dynamic dance.

After dancing for five or six minutes, my mother clapped her hands three times and said, "One Two Three, take off your shirt!"

Everyone immediately and skillfully took off their underwear, threw it over their heads twice and threw it back. Immediately, eight bras wrapped in eight pairs of breasts were exposed. Among them, my mother's breasts are the biggest and firmest. They are so tempting in a red bra, with most of her breasts exposed. It was the first time for me to see my mother’s breasts, along with those of seven other teachers. It was so exciting!

Mom said, "Move!" Everyone immediately shook their upper body, and eight pairs of breasts bounced up and down.

Just when I was enjoying the sight of her breasts, my mother suddenly called out, "One Two Three, sisters, take off your pants!"

Everyone immediately took off their thermal pants in unison, putting them on the ground and taking a step forward, leaving eight pairs of pants behind.

Every teacher was wearing a pair of briefs, and my mother was wearing the beige underwear that was usually hung on the balcony. It was very ordinary, but it looked indescribably sexy today.

The other teachers also wore ordinary underwear, only Teacher Pang was more fashionable and wore a very sexy lace underwear.

I stared at their lower bodies intently, and my mother shouted, "Twist it up!"

Everyone turned around and twisted their buttocks in unison. Eight big buttocks were facing me, and I felt like I couldn't breathe.

After twisting for a few minutes, I thought to myself, "Do I have to take off all my clothes?"

Before I could think about it, my mother turned her back to me and spoke: "One Two Thoree, take off your bras!" I saw eight people twisting their hips while putting their hands behind their backs to unbutton their bras!

Everyone took off their bras in an orderly manner. They all held their bras in their right hands and covered their nipples with their left arms and palms. They turned around, smiled and turned their bras in their hands three times. The mother in the middle threw her bra out first, and the other seven teachers immediately threw their bras out.

They were still twisting their bodies, and the mother said to the front: "Do you want to see?"

Then he said, "Sisters, are you willing to continue exposing yourself?"

Everyone said in unison: "Yes! As long as Director Yu gives the order!"

Mom said, "Come one by one!"

She first moved her left hand away from her breasts, exposing her breasts completely. The teachers on both sides exposed their breasts one after another, and suddenly eight pairs of breasts were displayed in front of me. My lower body was swelling and I couldn't hold it back anymore, so I unzipped my pants, took out my dick and started rubbing it.

I can’t stand it anymore!

It was the first time I saw so many breasts shaking in front of me.

They shook their breasts up and down like before, and I saw eight pairs of nipples bouncing up and down. I saw that my mother's nipples were light brown, which were sexier than those of the other teachers.

The mother chanted, "One Two Threee, One Two Threee!"

Everyone followed her slogan and shook their breasts up and down in unison. Although Zhang Sufang from the Faculty of Arts had some sagging breasts, she still smiled and danced hard, showing off her body to the fullest. They danced passionately for a few minutes, and the most exciting moment was about to come. As expected, my mother said, "Sisters, are you willing to show your pussies?"

Everyone said together, “Yes!”

Mom said, "Sisters, One Two Three, take off your pants!"

Everyone bent down and took off their pants, turned their underwear over their heads a few times like they did before, and threw it forward with all their strength.

I saw eight tufts of thick black hair exposed. Zhao Juanjuan from the Foreign Languages ​​College had the thickest and darkest hair, and looked super sexy.

I looked at my mother first, then at this teacher, and then at that one. Before I knew it, my face had turned red, and of course the glans also turned red due to congestion.

They then did something even more exciting: they turned around together, knelt on the ground, supported themselves with their hands, raised their buttocks and arched them up and down, as if asking someone to fuck them.

After a while, my mother said, "Spread your legs!"

Everyone immediately spread their legs, and all eight pussies were exposed, still arching up and down, looking even more exciting than before.

After a while they stood up again, still with their legs apart, pushing their hips forward while touching their pubic hair, then bent over again, letting their big breasts hang down and sway.

The striptease show reached its final climax today. I also felt that I was about to climax, and my daughter felt tingling.

When I saw this, I suddenly felt hot down there, and my semen suddenly shot out, spraying directly on the door.

The striptease ended with such a climax. I hurriedly ran to the toilet, wiped my daughter's face with a napkin, and put some water on my hot face. I calmed down temporarily. I never dreamed that my mother and those teachers would do such a thing.

After I finished, I sneaked to the back door and looked at the situation outside through the crack. The teachers were all a little tired, and everyone was wiping the sweat from their heads and breasts with napkins.

My mother said, "This rehearsal went really well. Thank you for your hard work!"

The teachers seemed to be still immersed in excitement, and they all said with a smile: "It's Director Yu's good command!"

The mother said, "No, no, it's mainly because of everyone's support! This time I have to thank teacher Zhang Tianya, she secretly downloaded a lot of striptease videos at home, and burned them on CDs for everyone to learn. There were a few times when she didn't go to bed until the middle of the night in order to avoid being discovered by her family. If it weren't for her, I really wouldn't know how to dance striptease!"

Teacher Zhang Tianya smiled and blushed. My mother walked over and patted her on the shoulder to thank her. My mother said, "There are still some things to pay attention to when doing striptease. Striptease is about teasing, which is different from aerobics."

Everyone nodded, and the mother continued, "For example, wiggle your buttocks, and make the movements natural."

She raised her hands and twisted them a few times, then said, "Teacher Li, I feel your movements are a little stiff, try again."

Teacher Li also raised her hand and twisted her plump but slightly sagging buttocks.

Mom used her hands to adjust the movements of her buttocks and waist several times and said, "It's fine like this. Practice it again in the next few days."

Teacher Li smiled and said, "Okay." The other teachers also practiced a few times by twisting their hips.

My mother added: "When shaking your breasts, you should make them shake fully, follow the rhythm of the music, and concentrate your body's strength on your upper body."

She shook it herself as a demonstration, and then asked each teacher to do the same. After watching, she was quite satisfied, nodded and said, "Well, everyone did a good job, it feels good."

Mom continued, "Now that we have talked about the buttocks and breasts, let's talk about that part of our female body, which we have to talk about.

Leaders especially like to look at that part, which is also the most provocative part, so when we jump to the back, we must spread our legs wide open and fully display that part without any reservations. "

My mother is a relatively conservative person and she never said the word "pussy" in such occasions. But I felt that these words were particularly obscene coming from my mother's mouth. She even asked all the teachers to show their pussies in a high-sounding manner.

Mom added, "Before the official performance, everyone must wear clean underwear, preferably bright colors, as leaders like this. Also, bras and panties should be as small and close-fitting as possible, not too big, so that you look sexy."

Also, wear briefs instead of boxer shorts, as they are not very convenient to take off. "

My mother paused, touched her buttocks, and maybe she was a little tired. She continued, "You can put a little perfume on your body that day, just don't put on something too pungent; you can also put on some powder, so that your skin will be smoother and it will be easier to take off your clothes. Also, make sure to wash your lower body. We are all this age, and it won't be too tender..."

As she said this, she couldn't help laughing, and the other teachers also smiled knowingly.

The Chinese New Year was coming up. One day before rehearsal, my mother said, "Tomorrow we will have the official performance. Everyone has practiced very well during this period. Just practice twice today. Everyone go back and prepare well."

They practiced twice that day, and their mother gave them some instructions. Then they moved a few sofa chairs from an abandoned classroom next door and placed them at the back of the dance room.

I had been hiding in the men's restroom and peeking through the crack in the door. It turned out they had prepared all these things. They were really thoughtful!

After moving, they wiped the dust off the sofa chairs, cleaned up and left.

The exciting day is coming. I suppress the excitement in my heart, and even the cold wind blowing on my face doesn't seem so cold.

The next day, my mother went out early as usual, and I waited for her to leave and then set off too.

I rode faster today because I had to hide near the small building before the leaders arrived. I especially wanted to see which school leaders wanted to watch their performance.

After arriving at school, I parked my bike in the dark place next to the library, and then sneaked into the woods next to the small building, staring at the door. Mom and seven teachers arrived. Mom smiled and said to everyone, "Are you ready? Haha, don't be nervous, it's not the first time."

The teachers all said, "Don't worry, Director Yu, we will perform well."

My mother gave a few more instructions, looked at the watch and said, "The leaders will be here soon. I think you should go upstairs and get ready. I'll bring the leaders up later."

Everyone agreed.

Mom opened the door and seven teachers went in. Mom locked the door again and waited by the path, looking at the watch from time to time. About ten minutes later, I heard the sound of cars on the road. They were two ordinary vans, not the luxury cars that school leaders rode in. Could it be them?

Just as I was thinking about it, the car stopped in front of the small building. My mother went forward to take a look, and saw seven or eight people got out of the two cars. They were all middle-aged men in their forties or fifties. The one leading the group greeted my mother warmly. I looked carefully and found that it was Principal Zhang of our school.

It turns out that he has a rather impressive background!

I heard my mother say, "Hello, Principal Zhang! Why are you taking this bus today?"

The other leaders also laughed along, and one of them said, "Principal Zhang is the most thoughtful. Haha!"

When I looked, I saw that it was Director Ding from the Academic Affairs Office.

While they were talking, I could see each leader clearly. There were seven people in total. They were President Zhang, Vice President Wang, Vice President Wu, Secretary Han of the Party Committee, Director Yuan of the Graduate School, Director Ding of the Academic Affairs Office, and the one I was most familiar with, Chairman Jin of the School Labor Union. He was in charge of the Women's Committee, and I often saw him in the administrative building.

The principal asked my mother, "Director Yu, are you ready?"

My mother said, "Everything is ready, Principal Zhang, don't worry, it will be wonderful!"

My mother opened the door and led seven school leaders in. The sound of the door being locked was heard from behind. I waited there for five minutes, and after I estimated that they had all gone in, I secretly climbed in through the window and went up to the second floor. There was no one in the corridor, so they must have all gone into their rooms.

I leaned over the back door and looked through the crack, and sure enough, eight teachers and seven leaders had gone in.

They were chatting and I didn't listen carefully. They were talking about taking medicine. The leaders are all old, so it's not surprising that they have to take medicine to do such things, not to mention that the stimulation today is so great.

Both the mother and the female teacher took off their clothes and shoes and seemed ready.

The leaders talked for a while, and Principal Zhang rubbed his hands and said, "Everyone, look, can we start?"

It seems that he can't hold back any longer.

Principal Zhang is just over 40 years old. He has been young and promising in recent years, so his sexual desire should be relatively strong.

Other leaders said that it was time to proceed, and they all seemed quite excited.

My mother came over and said, "As long as Principal Zhang says a word, we can start!"

Principal Zhang said, "Let's get started!"

The seven leaders sat on the sofa chairs, and the principal said, "Director Yu, let's get started!"

My mother stood in front of the seven teachers and said with a smile: "Now, please enjoy the collective undressing performance brought by our female workers' committee teachers!"

The leaders clapped their hands a few times.

My mother pressed the switch of the tape recorder, and a few seconds later, passionate rock music gushed out. I was very familiar with that music. I have been listening to it every day recently.

As the music played, they performed all sorts of extremely provocative moves, just like in the rehearsal. In the end, all their underwear was stripped off, and eight graceful naked bodies swayed. Everyone was very into the action.

The leaders were also getting restless, and one of them took off a piece of clothing after a while. After the striptease, everyone was dressed lightly.

Principal Zhang took the lead in applauding, and everyone expressed their satisfaction, with their faces beaming.

My mother stepped forward and said, "Please enjoy the passionate singing of the teachers!"

I saw Teacher Guan from the Music Department changed the tape and played a folk song. Wasn’t that my mother’s favorite song, “Good Days”?

No wonder she has been listening to it these days.

My mother stood in the front and sang the whole song naked. The other seven teachers were also naked. Instead, they stood there holding hands and swaying in unison as dancers. They would turn around after every few seconds so that the leaders could see them clearly from the front and back.

I saw almost every leader put his hands on his lower body intentionally or unintentionally. Any normal person would have a reaction.

After my mother finished singing, she joined the dancers and was replaced by Teacher Li. In this way, each teacher sang a folk song they were good at naked.

They all sang well and the leaders listened with great interest.

After the eight teachers finished singing, my mother stepped forward and said, "The next step is for the leaders to communicate with the teachers of the Women's Committee. It can be any form of communication between men and women."

When she said this, her face was slightly red, not sure if it was because of the heat or because she felt it was difficult to speak: "Please choose the person to communicate with first."

Everyone asked the principal to choose first, and the principal smiled and said, "Then I will choose Director Yu! Haha!"

The next six leaders also each chose a teacher.

Finally, teacher Wang Lisha was not chosen, and everyone humbly said, "Let's give it to the principal!"

The principal couldn't refuse and agreed.

The passionate sexual exchange began, and I looked at my mother, Teacher Wang and Principal Zhang.

My mother smiled and said, "Principal Zhang, it's so hot here, I think you should take off your pants!"

Principal Zhang said, "Good! Good!"

As he said this, he took off his trousers and autumn johns and put them aside.

He was wearing a pair of boxer shorts, nothing special, his daughter pushed them up, there was a little water stain on them. Mom said, "Principal Zhang, how about you stand up and I'll give you that... Teacher Wang will help you push from behind?"

My mother was more conservative and didn't say that.

Principal Zhang said, "Okay!"

He stood up. Teacher Wang walked behind him, put her hands on the principal's shoulders, and pushed her breasts against his back, making Principal Zhang's lower body even more erect.

Mom squatted down and looked at the principal. Principal Zhang smiled and nodded. Mom slowly took off his underwear. Principal Zhang's penis was relatively large and hard. It seemed that he had a good physique. Mom held his penis and rubbed it gently. Principal Zhang looked very happy and kept praising him: "Well, Director Yu's hands are really capable. No wonder Chairman Jin always praises you. It's really good! Teacher Wang's pushing is also good. You both feel very comfortable."

Mom and Teacher Wang both smiled and continued to serve the principal.

Several other teachers also started working, rubbing the leader's breasts, while the leader touched the teachers' bodies all over.

Secretary Han is the oldest, he is over 50 years old, and maybe he is not very good in that area. Teacher Li Yuan rubbed him for a long time but it was still not hard.

In order to help him get hard, Teacher Li has already started using breast massage and tongue licking.

My mother asked quietly, "Principal Zhang, do you want me to help you with my mouth?"

The principal said, "Okay! Thank you, Director Yu."

"You're still being polite at this point. Leaders do things differently from ordinary people!"

I thought to myself.

My mother stuck out her tongue and gently licked the principal's glans, while she also moaned obscenely, which sounded extremely tempting.

Principal Zhang couldn't bear it anymore and couldn't help but let out "ah...ah..." sounds.

After a while of intense oral sex, the principal suddenly said, "Director Yu, I...I want..."

As she spoke, the mother's mouth stopped moving, but the girl was still in her mouth. Principal Zhang said "Ahhh"

After calling out twice, my mother waited for a moment and then slowly inhaled a few more times.

"Could it be..." I thought.

At this time, the mother spit out the penis, which was covered with milky white semen. Principal Zhang actually ejaculated directly into the mother's mouth!

Principal Zhang said, "Dean Yu, I'm sorry, I didn't have time to..."

Mom kept silent and made several swallowing movements. It seemed that she swallowed the semen!

Then my mother said, "It's okay, Principal Zhang, it's only right for you to cum in my mouth. It's more comfortable that way."

Let me lick it clean for you! "

As she said this, she used her tongue to lick the remaining semen on the principal's glans clean.

At this time, I heard a man shouting again. I looked and saw that Director Jin had also ejaculated. He ejaculated on Teacher Pang's face.

The atmosphere in the room became more and more intense, and everyone let go and had fun.

The principal paused for a moment and said, "Director Yu, your blowjob is really good! It's really good!"

Mom smiled and said nothing.

Principal Zhang squatted down, touched my mother's butt and said, "Director Yu, you have a nice butt! Come on, stand up."

Mom stood up obediently, and the principal motioned for her to turn around.

The principal suddenly remembered that there was Teacher Wang, and turned around and smiled and said, "Teacher Wang, your breasts are really comfortable, thank you! Now you can go and serve other leaders and let them feel good too!"

Teacher Wang smiled and said, "Thank you, Principal! OK!"

She went to ask other leaders if they needed the service of two people. Director Ding from the Academic Affairs Office accepted it, and she used her big breasts to help Director Ding push his penis.

The principal turned around and pinched my mother's butt with both hands, saying "tsk tsk" repeatedly.

Praising: "Well, it's really nice, big and round, much better than my shriveled butt!"

My mother responded, "Well, it's a rare opportunity for us to play, so don't be polite, Principal! Go ahead!"

The principal actually buried his head in my mother's big ass, licked it madly, and even bit it a few times. It seems that he likes my mother's big ass too much. No wonder, when I see my mother's ass, my dick will get hard.

The principal played with it for a while and gradually moved to my mother's pussy. He pinched her buttocks while reaching around to the front to touch my mother's pubic hair. My mother pinched her big tits with her hands and moaned loudly, looking very happy. I don't know if she was really enjoying it or was moaning on purpose to please the principal.

After playing with my mother's ass enough, the principal motioned for her to turn around and face him. It seemed that he was going to play with her pussy. Mom spread her legs wide open and stuck her pussy forward, just like when she was doing a striptease. She looked so seductive!

Principal Zhang buried his head between my mother's legs and stretched out his tongue to lick my mother's pussy. My mother's moans became louder: "Principal Zhang... you... lick me so comfortably... ah... well... well... I can't take it anymore... it's so itchy... so comfortable... ah... ah..."

Principal Zhang was also very comfortable and kept praising her: "Director Yu, your pussy is so beautiful and delicious, much more fun than my wife's!"

I saw a lot of vaginal fluid flowing out of my mother's vagina. Principal Zhang sucked it greedily, as if it was holy water. After a while, the corners of his mouth were covered with white vaginal fluid.

After licking for a while, I saw Principal Zhang start to reach out to his daughter's penis, and I saw that it had become obviously hard. He suddenly stood up and said, "Come on, Director Yu, help me rub it."

He took the mother's hand and placed it on his daughter's chin.

My mother asked, "Use your mouth or your hands?" Principal Zhang said, "No, use that." He pointed to my mother's big breasts.

At this time, my mother's breasts became harder because of excitement. Principal Zhang pinched them a few times, put the erect nipples into his mouth and licked them. His hands kept stroking my mother's ass and pussy, and his fingers kept digging into her pussy. My mother seemed to be unable to bear it. She gently grabbed the principal's hand and said, "Principal Zhang, there...there, be gentler, um..."

After a while, Principal Zhang couldn't stand it anymore and stopped sucking. He motioned for my mother to squat down. My mother understood and put Principal Zhang's penis between her breasts, pressed it hard, and rubbed it up and down.

Principal Zhang watched the mother's actions intently, with a look of infinite satisfaction in his eyes.

After 10 minutes of chest massage, Principal Zhang said, "Director Yu, you did a great job, let's start doing that!

You are down there.

My mother immediately lay on the ground, spread her legs wide, and faced her big pussy towards Principal Zhang. Principal Zhang squatted down, aimed his penis at my mother's pussy and thrust it in completely. He didn't wear a condom!

When my mother screamed "Ah", Principal Zhang seemed even more excited. He started to thrust in and out, from slow to fast, deep and shallow. It was the same as what he saw in porn movies, nothing special. He was very into it and didn't say anything. It seemed that he was enjoying my mother's big pussy.

After more than ten minutes of penetration, Principal Zhang still hadn't ejaculated. It seemed that he was in good health. He took out his penis and said, "Director Yu, come from behind."

My mother got up with some difficulty, put her hands on the sofa, and raised her butt high.

Principal Zhang still didn't say much. He spread my mother's buttocks and started to thrust hard and violently. My mother's body swayed back and forth under his impact, and she let out loud obscene moans from her mouth.

At this time, I noticed that the men and women in the room were screaming obscenely one after another. It was so lively. Every leader was fucking the female teacher under him. I couldn't believe this was real. It was no different from the group sex scenes I saw in porn movies.

When I looked at Principal Zhang again, he was holding my mother's waist. After a period of extremely violent thrusts, he stopped moving, gasping for breath, and it seemed that he had ejaculated.

Sure enough, he pulled out his penis, which was covered with milky white semen and vaginal fluid. Semen also flowed out of his mother's vagina, and it seemed that the vagina was already filled with semen.

My mother sat on the ground somewhat weakly, and licked Principal Zhang's daughter clean. Principal Zhang seemed very satisfied and said a few words in my mother's ear, but his voice was too soft for me to hear.

After having sex with each teacher and leader, there were exchanges. My mother had sex with Vice Principal Wu, Minister Yuan, and Director Ding of the Academic Affairs Office. The process was similar, so I won't go into details here.

Among them, Minister Yuan liked anal sex, and she ejaculated inside my mother's back door. They had been having sex for several hours in total, and in the end everyone was exhausted. The floor was covered with clothes, pants, and toilet paper. Everyone had fully released their sexual desire. When they left, Principal Zhang and other leaders praised the work of the Women's Committee, especially my mother for her good arrangements and very comfortable work.

Finally, the principal gave each teacher a red envelope.

It was almost dark, and everyone chatted for a while before leaving. It seemed they were still not satisfied, so I secretly ran to the third floor and watched them all leave before I climbed out. I couldn't believe all this happened right under my nose.

Come and push it with me!