Physical Education Class-3

Ever since this thing with Mr. Renpet started he had been making me participate in gym more. I guess he thought that if he treated me differently than everyone else then someone might catch on... like him forcing me to actually take part in gym would go completely unnoticed or something. People had already been asking me questions.

Today when I walked into the gym he waited until everyone was in the change room and then he handed me this shopping bag from some fancy sporting goods store.

"What's this?" I asked with a smile.

"Gym clothes," he said bluntly. My smile slipped off my face.

"What the hell?"

"You have to participate and you can't do that in the clothes that you wear to school!" he said, indicating the tube top and short jean shorts that I was wearing today. I glared at him for a second and then decided to leave it alone and just do what he told me to. As I started walking for the change room he said, "Oh, and I'll have those back at the end of class so that you don't "accidentally" bring them home and forget them there."

"Are you serious?!" I groaned but he only smirked at me.

When I got into the change room I found an empty spot on the bench and started untying my shoes. A few girls looked at me funny because I hadn't been in the change room for months, but I guess they shrugged it off because they didn't say anything to me about it. I pulled out a white t-shirt that looked pretty normal, but felt a lot like jersey material, only softer. I held it up in front of me; it looked tiny! There was no way that was going to fit me. I pulled off my tube top, feeling slightly awkward because I wasn't wearing a bra underneath. To be honest, there wasn't any reason to wear one yet. My a cup breasts only started growing and I was quite proud of showing them off to anyone who was interested to look. I pulled the shirt over my head and I was surprised by how stretchy it was. It was tight, but stretchy enough that it didn't feel uncomfortable. I felt kind of weird because I knew it would be super obvious that I wasn't wearing a bra and my little bumps will be pushing hard against it.

The shorts looked even smaller than the shirt, they were really tight around my ass, but loose and flexible on my legs... the few inches of leg that they covered; they were even shorter than my short shorts! But I knew they were good quality from reading the tags and seeing the price (I wouldn't even spend that much on everyday clothes, let alone gym clothes!).

Everyone was out of the change room by the time I was finished because I came in later than they did. I walked to the mirror that was by the door and looked at myself. Yup, it was completely obvious that I wasn't wearing a bra, the shirt was just the smallest bit see-though so that if you looked very closely you could make out the dark circles of my nipples. And the shorts looked tight around my ass. I put my runners back on and tied my hair up into a high pony-tail so it wouldn't get in my face. I glanced in the mirror one more time before leaving the room. I barely recognized myself; I looked like a little tease or what men call Lolita.

Mr. Renpet turned when he heard the door closed, his jaw dropped momentarily when he saw me, but he quickly regained his composure. I noticed his eyes on me throughout the whole class, but I never gave him a second glance because I didn't want him to know how much I was enjoying his attention, or the attention of every other guy in the class. Even Mandy, the well known 'dyke' in our class kept brushing over my figure with her eyes when she thought I wouldn't notice.

Gym was usually my second-last class of the day, but today the school decided to cut the day short so that we could all go to listen to a guest speaker from some out-of-province school that was being held in the concert hall. Of course, it was mandatory that we attend this speech, but I knew plenty of kids who had already made other plans with that extra hour out of school. Near the end of the class while I was taking a break from badminton, which was the sport we were currently studying, Mr. Renpet walked up to me and said in a quiet voice, "Take a shower after class and stay in there until everyone is gone."

I gave him a confused look, but he just gave me a nod to ensure that I had understood what he said and then he walked away. My eyes drifted down his backside as he strode to the other end of the gymnasium, god, he had a nice ass.

Later in the change room Becca asked me if I was planning on going to the concert hall after I had changed. I told her that I was, knowing that she had already invited a few friends over to her house, but I was just going to rinse off in the showers before I headed over there. She looked a little confused; I'm not sure whether it was because I told her I was going to the speech or because I said I was going to shower in the change room. Everyone felt uncomfortable showering at the school showers, so maybe she just thought I was nuts. I didn't really care; I was just excited following Mr. Renpet's orders.

I waited until most of the girls were gone before I grabbed my bag with my regular clothes in it and walked toward the other end of the room where the showers were. They each had a stall with a bench and a shower, and a curtain to divide the two. I undressed and hung my clothes up on the hook above the bench. I wondered about a towel until I took my regular clothes out of the shopping bag that Mr. Renpet gave me. There was a big beach towel in there. I hung that up beside my clothes. Then I took off my shoes and socks as I was waiting for the water to warm up and put them on the bench. By this time it sounded as though I was alone in the change room. It actually felt pretty nice stepping into a hot shower after gym class.

A few minutes later I heard the door open and someone walked in. By the sounds of the footsteps I guessed it was a man, but that was mostly because I was expecting Mr. Renpet. I heard him ask if there was anybody left in the change room, so I called out that I was there, just in case there happened to be someone else. When he was confident that I was the only one left in the room he came and tried to open the stall door. I felt a little bit embarrassed because I had locked it out of habit, so I chuckled and stepped out of the shower, dripping wet, to open the door. Mr. Renpet was standing there just staring at me.

"I can't believe you're so sexy, girl," he said in a gruff voice. I just laughed and opened the door as wide as I could. He stepped in and pulled off his t-shirt after locking the door behind him. I noticed he wasn't wearing any socks or shoes as he pulled off his pants. He looked at me, "I thought it would be more practical to leave them in my office in case anyone came in and saw that there are someone else's clothes here besides your own. Someone might leave their track pants in the shower, but it's unlikely that someone would leave their shoes."

I was standing there just staring at his naked body; his muscles were so defined and smooth, and his treasure trail lead my eyes straight to his gorgeous treasure. It was already standing erect and tall, it looked so tasty. Mr. Renpet saw that I was eyeing him up and he grabbed my shoulders gently and shoved me back into the shower ahead of him. He lightly pushed me up against the wall and leaned into me with all of his weight so I could hardly breath. His wet, naked skin slid against mine as he stepped closer. He bowed his neck lower so that I could feel his warm breath on my face as he moved in to kiss me. I kissed him back, hard, straining to reach his mouth by rising up on my toes. His hands tightened on my shoulders and he pulled me into his chest. His muscles were so firm against my soft breasts buds and he was holding me so close that it almost hurt.

I lifted my arms and pushed my hands against his torso wherever they fit. It took some shoving, but I finally got him off me. He backed up looking a little confused, so I put one hand on his chest and pushed him against one of the side walls. Then I wrapped my arms around his neck and lifted myself up to wrap my legs around his waist. His hands found their way to my butt and each one grabbed a cheek. I looked down to find his cock and carefully let myself down on it, sliding my hot, wet pussy all the way to the base of his shaft. Mr. Renpet leaned his head back against the wall and let out a moan. We knew everyone was either off the school property or in the concert hall by now, so it didn't matter if we made noises.

I pushed my legs against the wall behind Mr. Renpet for leverage and lifted myself off of his hips, pulling his cock slowly out of my hole, just until I felt the head of it at my soft lips. Then I held myself there until he opened his eyes, looking at me expectantly. I smiled and let myself back down, very slowly. A little too slowly apparently, because Mr. Renpet opened his eyes again and saw that I was teasing him. Bad move! He let out a grunt and shoved his hard member into my tight little hole. It made me cry out in surprise.

I hit his shoulder playfully with one hand and told him he was a big meanie. He grinned, "That's why I like being in charge of teenage girls like you; all you do is tease me until I loose control and fuck you until your pretty hair is all messy and you're screaming for me to cum inside of your juicy slutty body."

"Mmmm, I like it when you call me names, Mr. Renpet," I said with a flirty smile.

"That's because you're bad teenage girl, Kimi," Mr. Renpet said with a chuckle.

"Okay, then," I repented, "I'll try harder not to be mean to you." I proceeded to lift myself off his erection and then slide back down it. It took a bit to get into rhythm because it was kind of an awkward position. The water trailing down my skin felt nice and added to the pleasure of Mr. Renpet's manhood gliding in and out of me. I was starting to get tired from pumping his member with my entire body, so I started slowing down. He caught on and gripped my ass harder so he could use his arms to help lift me up and let me down. He also started thrusting his hips to get deeper. I could feel the head of his shaft against my cervix every time he slammed himself into me. I felt his manhood pulsing as I got closer to climax, and I could hear his breathing getting heavier. The water suddenly went cold and we both stopped and held our breath as we heard one of the toilets flush. I looked at Mr. Renpet in horror, but he just said, "Shhhh" quietly.

"Kimi?" a female voice said, right outside of the shower stall that we were in, "are you still showering?"

"Um, yeah, the water feels really nice and relaxing," I said awkwardly. Mr. Renpet put me down.

"Oh, okay, cool. It's Mandy, by the way. Do you want to hang out with me once you're done?" Mandy asked. I looked at Mr. Renpet, his erection pressing into my abdomen, he shrugged.

"Uh, yeah, sure, that'd be cool. I'm actually just finished, just give me a second to dry off and get dressed," I decided out loud, and then whispered to Mr. Renpet, "You stay here until I get her out of here."

He just nodded silently and kissed me on cheek. I was kind of excited to hang out with Mandy because I always thought she was kind of cool. She couldn't seem to care less that people called her a lesbo or dyke or that the guys whispered about her behind her back. I just wish she had better timing.