We sat for the last half of lunch, his hand on my thigh rubbing it as he talked me through the paper, then the bell rang and his hand left my thigh and the first students started filing in and he got up and went to the blackboard.
No one had really understood the topic of the paper so he was kind to everyone and decided to run through it with them on the blackboard and give everyone an extra night to finish it. Since I was already done I started to get a bit bored, so I decided to have a bit of fun.
It started out lightly; just getting out of my seat to get a drink, sharpen my pencil, anything to just make him notice me. Then I went a bit further; staring at him lustfully, mustering all the sexual power that I, a somewhat inexperienced eighteen year old could gather, biting my lip, snaking my tongue around inside my mouth. I caught his attention briefly but also being good at "the game" he was quick to try and ignore me, only making me work harder. As the class continued I kept up trying to draw attention to my mouth but also elsewhere by parting my legs. The next time he turned back to look at me I was biting my lower lip and my legs were far enough apart that he could see right up my skirt and was getting a great view of my panties. I definitely caught his attention this time as he stuttered for a second and dropped the ruler he had in one hand. Everyone laughed including him and he just shook it off. I knew I had to up the ante, I slid my butt down in my seat just a little, my skirt hiking up to mid-thigh as I did so. I traced my finger down my tummy and towards the opening of my skirt, he wasn't turning around but I wanted to make sure he saw me when he did so I continued to move downwards. It wasn't until he had finished the lesson with 20 minutes still left in the period that he did turn around to face the class again. He had put down his chalk and the other kids had started working. He just stood there staring at me as my fingers traced the lips of my pussy through the cotton layer, fingering circles around the small wet stain that had formed there over the last half hour I had been teasing him. I had never known being a tease could be so much fun. He walked over to my desk.
"You're not working, Lizzy."
"I'm finished, sir."
"Oh are you?" he smiled "Well then do you want to come help me set up one of next week's projects?"
"I think I'd rather just sit here and study, Mr. Garry, you know, so I can do better on next week's test." I said playing hard to get.
"I'll tell you what; I'll give you bonus marks if you help my set up the experiment."
I nodded my head at him and gathered my things.
"Class I'm going to go and get started on next week's assignment, Ms. Kwan is in the next room and she and her student teacher WILL be checking on you, so no funny business. I want those papers on my desk when I walk in tomorrow." He motioned his head for me to follow as he walked out the door.
He walked down the hallway in front of me and to the stairwell where we headed down. He hadn't said a word to me. Was he angry? Just trying to seem like a proper teacher? I got a bit freaked out when I realised that we were in the basement as he opened the heavy, metal doors and let me go through.
"What're we doing down here?"
"Supplies." He said unlocking a room and holding the door open for me to go in.
"Any lights in here?" I asked
"No." and with that I felt him grab me roughly from behind and pull me towards him. He held my wrists together with one hand in front of me while he stood behind. He whispered into my ear.
"You've been a bad little slut. Teasing me like that." I was a bit scared at how rough he was being and was struggling back, but only out of reflexes because my pussy was now incredibly wet and I was so turned on.
"I don't like to be teased." He whipped me around to face him and kissed me roughly, biting on my lip and grabbing at my tit with his free hand. I felt useless and weak, being held down with only one hand but I loved that feeling.
He pushed me backwards with his kiss until I hit the wall behind me hard. He pressed his body into me and I could feel how hard he was.
"Mmmm…" I purred "It doesn't feel like you dislike being teased at all" I teased more, trying to rile him up further.
He slapped me across the cheek, hard enough that it stung but softly enough that I knew he was just into this character right now.
"I'll tell you what I like, bitch. I like you on your knees."
He whipped me around again so that he was against the wall, still holding my hands together he unzipped his own fly and dropped his pants and shorts. He pushed my head down until I was forced onto my knees.
"Suck it, slut."
I opened my mouth and took his cock in, he immediately grabbed the back of my head, tangling his fingers into my hair and shoved my mouth down on him roughly, sticking his entire length down my throat gagging me far worse than he had yesterday. And this time he gave me no time to recover and just as quickly as I was shoved on his cock I was pulled off and shoved down again. He fucked my mouth viciously and without pity or relents. He slowly loosened his grip on my hands as he got more into fucking my mouth. I thought he hadn't noticed my free hands but he quickly told me to rub his balls. I reached up and cupped him in my hands, my head slamming into his cock making my brain vibrate. I thought I would have a concussion when he was finished. My hands rubbed his balls and my mouth sucked on his cock, it didn't take long for him to shove my head onto his cock one final time, holding it there and blowing his load down my throat. He grunted and jerked, shooting more cum down my throat than I had ever known was possible.
He pulled out his cock still holding my hair.
"Clean it."
I stuck out my tongue and licked at his cock and balls which, since his cock was at the back of my throat when he came, were pretty clean.
When I had finished I noticed that he was still hard. This got me so wet and excited that he was (hopefully) going to fuck me now. He pulled me up by my hair to stand in front of him; he roughly pulled up my skirt over my hips and tore my panties right off. My shirt was lifted over my head but he tied it around my arms which were now forced behind my back.
