Savannah was a student in my last period Math class. She was a beautiful 18 year old girl with blond hair and blue eyes. She was fairly chubby but that's what I liked about her. Her tits were large and she had a nice big sexy ass. She was normally an A+ student in every class but this class was different. She had never been any good at math. This was her senior year and the end of the first term. Everyone knew she wanted to go co collage but without this course she wouldn't be able to attend. It was 3 days before finals and Savannah knew that she wasn't doing well although her parents thought she was. It was just before the end of class when I called Savannah up to my desk.

“ Savannah , could you come here for a moment?”

Savannah , looking confused, stood up and walked up to my desk.

“Yes Mr. Richards?”

“Can I see you after class today? There's something we need to talk about.”

“Can't we just do this now?”

“No, I believe we're going to have to wait till after”

Savannah agreed and after the final bell rang, she remained at her desk until everyone had left the school.

“ Savannah , come up to the desk please”

Savannah , walking slowly, approached my desk.

“What is it Mr. Richards?”

“As you know, this class is almost done and finals are approaching. Unfortunately, you're failing. Even if you got everything right on your test, you would still fail this class.”

Savannah , looking in shock began to get teary eyed. “But Mr. Richards, I have to get this course or I can't get into collage.”

“I'm sorry Savannah , but you can't pass this course”

“Please Mr. Richards, I'll do anything, but I have to get this course! My parents are expecting me to pass and I go on to collage.”

I looked at Savannah and had a small smirk on my face. I looked at her up and down checking her over before I spoke again.

“ Savannah , I'll tell you what. I'll give you an A+ after you do your test but you have to do something for me.”

Savannah , looking a little worried took a step back. “W-w-what's that?”

“Now, this is entirely up to you Savannah but if you do everything I want you to do tomorrow after school, I'll give you an A+ even if you fail your test.”

“What do you mean?”

“What I'm trying to say is if you do what I want sexually tomorrow after class and I'm pleased with what takes place, you'll be pleased with your mark in this class”

Savannah was outraged by this. “THIS IS FUCKING NUTS, I'M NOT DOING ANYTHING FOR YOU PERVERT.” Savannah started to storm out of the class room before I spoke up

“Fine then, fail this class and be stuck around here for the rest of your life.”

Savannah stopped in her tracks and turned around, with her head hanging down walked back up to the desk. “Fine, what do I have to do?”

“Anything I tell you to do. You're going to be completely under my control. You're going to fuck anything I want you to fuck.”

“W-W-What!?!”

“Those are the conditions. Take it or leave it.”

“Fine, I'll do it.” Savannah looked up at me with tears in her eyes knowing she had no choice but to comply.

“Alright, this is what's going to happen. Tomorrow morning, you're going to tell your parents that you're staying at a friends house tomorrow night. You're going to take 3 pairs of panties with you. Put on white panties and take a pair of pink and black panties with you. I don't want you to wear a bra. Wear it to school if you want but before you come to my class, take it off. Wear Denims and a shirt if you wish. That doesn't really matter. After school you'll stay in my classroom until everyone leaves and then we'll leave and go to a place I will decide on. From then on you will do exactly what I say.”

Savannah never said anything. She just nodded her head and walked out of class unknowing what the next day would bring.

The following day, I could hardly teach anything. All I could think of is what I was going to do after last period. Finally math class came. Savannah walked in and sat at her normal desk. I told the class to do what they want since today was the final day before finals. After class, Savannah stayed at her desk until everyone left the school. She looked up at me as to say not to go through with this, but I had made up my mind. It was going to be my night of pleasure.

“ Savannah , Stand up please.”

She slowly got out of her chair and stood up.

“Now, you remembered what I requested yesterday, right? Lift up your top.”

Savannah looked around to make sure no one else was watching and slowly lifted up her top exposing her breasts. They were a nice size set of breasts that I couldn't wait to play with.

“Alright, now unbutton your pants and show me what else you have on.”

Savannah hesitated for a moment.

“Savanahhh”

Savannah reluctantly unbuttoned her pants to expose her white panties. She turned around to show that her panties were tight around her ass. Just perfect I thought. After she buttoned her pants back up. I finished up what little work I had left to do and we went out to my car and left the school yard. About a mile down the road, she looked over at me.

“Where are we going?”

I never took my eyes off the road in fear of getting to excited too early. “We're going to my house. Did you bring the other sets of panties and are they as tight as the ones you have on?

“YES and YES”

About 10 minutes later, we arrived at my house. There weren't any other signs of life around for a few miles up the road so there was no fear of anyone hearing anything. It was an old farm house with a barn in the back.

I took her by the hand and brought her into the barn. After locking the doors in the barn, we walked half way inside until I stopped and looked at her with a smile on my face. The expression on her face told me she knew what was next.

“Alright, take everything off except your panties.”

She looked at me for a moment not believing what was going on but slowly took off her top and stepped out of her pants revealing her body and only wearing a pair of white panties that were partly see through.

“Very nice.” I walked up to her and started rubbing her tits. She turned away embarrassed and ashamed of what was happening to her. I started slapping her tits making them shake and jiggle up and down. Satisfied with what I had in front of me I took her by the arm and brought her to a table I had set up the night before. The table was cemented to the floor and had short chains with cuffs attached to it. I forced her to bend over the table as I cuffed her to it. The chains were short enough that she was stretched out and unable to move. Satisfied, focused on her ass and started rubbing it with her panties still on. I could hear her silently crying.

“ Savannah , you could have said no to the option I gave you yesterday, so shut up and stop crying.”

I pulled back my hand and came back with force across her ass making her yelp. I repeated it several more times. She had a bit of a chubby ass so each time I came down with force, it caused it to jiggle. That was an extra treat. I took off her panties and stuffed them into her mouth using them as a gag and taping her mouth shut. She couldn't see me but she could hear me unzipping my pants thinking she knew what I was going to do. After I took off my pants, she felt my cock pushing against the opening of her ass. Her worst fear had gotten worst. She had never had a cock up her ass before. She started crying and trying to beg me not to do it but it didn't matter. I was right there. I started pushing my cock into her ass

“AAAGGGHHH!!”

All she could make was muffled screams as I pushed hard into her tight asshole. I knew then she had never had anal before. I started pushing harder and harder until my cock was all the way in and I stopped momentarily I pulled back on her hair raising her head and started pumping my cock as hard and fast as I could. She was screaming over and over again. God her ass felt so good. After a few moments, my cock started to pulsate as Savannah knew what was happening.

“Oh God NOO!!” Savannah tried to say through her gag.

I was pumping harder as I ever had as my cock started squirting out cum into her ass. After I unloaded my cum, I collapsed on top of her. I could hear her muffled cries as I rose off of her and took my cock out of her mouth. Cum and blood was flowing out of her ass as I walked out in front of her. She looked up at me with her red teary eyes as to beg me to let her go.

“ Savannah , that was the best fuck I've ever had. Too bad for you it's only the first of the night.”

I uncuffed her and told her she would be back there later, but for now, I had other intentions. I brought her over to a horse stall and bent her over it. It was the perfect height. I tied her down to the stall so she couldn't move. Her tits were hanging over on the other side. She looked in front of her and noticed there was a black sheet covering something. I walked into the stall and took the sheet off to revile a video camera. She looked on in fear and horror knowing that whatever was going to happen next was to be recorded. I pressed the record button and a red light came on. She began to scream and protest as she watched me walk into a dark corner of the stall. From my faint shadow, she could see me turning something on. I cam back a second later with two clear glass suction cups. I placed them on each tit as the suction cups started sucking the nipple and stretching it. Savannah began to scream. After a few moments, the nipples went numb and she couldn't feel the pain. I looked at her body in this position for a few moments and she could tell I was beginning to get a hard on once again. I decided to take the tape off and pull the panties out of her mouth. Before she could scream for help, I covered her mouth with my hand.

“If you fucking start screaming for help, I'm putting it back on.”

She put her head down and nodded her head as to say she wouldn't. I pulled my hand from her mouth as she bowed her head down.

“Please let me go! I won't say anything! All I wanted was to pass.”

“ Savannah , I haven't even begun. The evening is still young.”

Savannah had no clue what she would be forced to do next.

I had walked away from the stall for a couple of moments. Savannah hadn't said anything during this time. She just let her head hang down in her humiliating state knowing this is all being recorded. After a few moments, she could hear some steps. She knew they weren't human steps. She looked back to see me coming back with a horse. She was in fear of what was going to happen but didn't want to believe it.

“What are you going to do with him?”

“Meet your next fuck Savannah , This is Rocco. He is a horny male horse. The last time he fucked was 2 years ago so get ready.”

“No! You can't do this to me! He'll rip me open.”

“Too bad Savannah . You remember the rules.”

Before Savannah could protest, Rocco was behind her and I slapped her ass hard. Rocco immediately jumped up on his hind legs and put his front lets up on the stall for support. I helped him by taking his large horse cock and putting it against the opening of her pussy. Savannah began to scream as Rocco started to trust into her with his enormous cock. With each trust, it jolted her forward causing her tits to shake and the suckusion cups to cling together. After only a moment, Rocco's horse cum exploded into Savannah 's pussy. Rocco's limp cock fell out of Savannah 's pussy as well as most of the horse cum. Savannah was exhausted and gasping for breath. I came around the front and pulled her hair holding her head up making her look into the camera.

“How are you feeling now Savannah ?”

Savannah looked up at me still gasping for breath.. ”Go Fuck Yourself”

“You little bitch!” I pulled up on hair and got in her face.. “Looks like you want some more don't you”

I went back behind her as she began to beg me not to let the horse back on her. I slapped her ass and once again, Rocco jumped up on his hind legs and supported himself with his front legs on the stall. His cock had gotten hard once again and I pushed it towards her now swollen pussy. She began to scream as once again Rocco's enormous cock rammed into her pussy. I went to the other side of the stall and pulled her hair forcing her face to be facing the camera. All her facial expressions were captured on the camera now as she was screaming and crying from the pain. Her tits jiggling from each trust from Rocco I cupped one tit in my hand and felt it for the remainder of the time she was being fucked by Rocco. After another moment, Rocco once again came in her pussy. This time, after he got off of her, he trotted away satisfied. Savannah had passed out this time from the pain.

Once she awoke, she realized she was in another part of the barn once again. She tried to run but realized she was down on her hands and knees chained to the ground. She looked towards the door of the pen she was in and noticed me watching on with a bag in my hand.

“WHEN AM I GOING TO BE DONE!!” Savannah screamed.

“This is your second last fuck session Savannah . You see, I have a dog that needs some loving too.

I walked over to her and got on my knees. I opened up the bag to reveal some lubricant. I splattered it all over her ass and pushed my finger into her asshole putting lube inside. She didn't protest this time knowing that there would be no way out of this. I left the room and came back with the camera in hand as well as the dog. It was a full grown male rotthweiler. She began to cry the moment she saw him. I pressed record and started recording with the camera on my shoulder. The dog took no time at getting to work. I started from behind her recording the dog inserting his cock into her ass hole then went to the side. Savannah began to scream once the dog put his cock into her ass. The dog began humping her fast and hard. I was recording and focusing on her tits as they jiggled around. After a moment of that I sat down right in front of her focusing on her tits and face. She was looking down at the ground.

“ Savannah , look at me or you're going to be fucking the dog more than once.”

Savannah looked up with tears rolling down her face completely humiliated once again. Without warning, the dog came in her asshole. Unfortunately for Savannah , the dog was knotted inside her ass and was pulling trying to get off. Savannah was screaming and begging for help. I decided to get up and start spraying cold water between the dog and Savannah . There was a loud pop and his cock pulled out of Savannah . Cum and blood once again gushing out of her asshole. I picked up the camera and turned it off. I was looking down at Savannah knowing that there was one last session. But first I wanted to humiliate her even more.

I unchained her from the ground and helped her to her feet.

“Please…. No more of this….Please.”

“Don't worry Savannah . You're almost done.”

I walked Savannah out of the barn and walked towards the house. Once inside, I told her to go shower off since her last session would be with me and I wanted her clean. About 20 minutes later, she came back out with her pink panties on. I looked her over good.

“Alright. Now we're going into the basement.”

I brought her to the basement door and followed her down. The first thing she saw was the camera once again. Once downstairs, I threw a rope over a beam up on the ceiling. I tied her hands with the rope and pulled up on the other side until her arms were vertical. But slackened off a bit so I could bend her over slightly if I wished.

“Please, don't do anymore things. I just want to go home.”

I just ignored her plea and walked up to her. I started rubbing my hands all over her body. I could see her eyes swell up with tears once again. I knew this was my last time I was going to fuck her and I was going to make the best of it. I pulled her panties down and pushed them into her mouth. I was thinking of fucking her pussy but it was still swollen and out of shape from the horse so I decided to fuck her ass once more. I pulled my pants off and start rubbing my cock against her ass once again. She knew I was going to do it and started shaking her head no.

“You know Savannah , I love your ass and your tits. I'm going to watch that movie over and over again.”

I bent her over and rammed my cock into her ass with one hard trust as she screamed through her panties. I rammed her ass hard and her tits shook up and down as I fucked her. This continued for several minutes till I was about to cum. I pulled my cock out and untied her hands.

“Get on your fucking knees. You're taking this load in your mouth.”

“Please don't! That was just up my ass”

“You're close to that A+ Don't fuck up”

Savannah got on her knees and opened her mouth. I pushed my cock into her mouth as she closed her lips and began to suck on her shit and my cock. After a few minutes, I blew my load in her mouth. I held her head not letting go forcing her to swallow my cum. After I caught my breath, I went over to the camera and took out the tape. I went upstairs leaving her where she was for the night.

The next morning she came upstairs naked. I handed her over her clothes. The ride to school was silent. Once there, she took her exam. Nothing was said after class. 2 weeks later, the report cards were sent out. She received her report card and broke down in tears. As promised, she received her A+ in match. Savannah ended up going to Collage to become a Law student in Harvard.