I started blushing embarrassed, looking others as they did the push-ups, not sure what do myself. I started pushing up and down with very small moves and thought to myself "Oh well, he did say chest hitting the ground. ". The teacher looked at me "hey that's not a real pus. " he stopped in middle-sentence as his stare ended up in my gushing cleavage. He then just cleared his throat awkwardly "Okay, that's enough, stand up" I stood up a bit too fast, and felt the part of my tits that I managed to squeeze inside my too small bra starting to slip out little by little, pulled down by the weight of the tit flesh hanging down at my knees, as I stood there waiting for the next order now terrified of the inevitable.
The teacher started talking about something, which I didn't listen since I was starting to panic. I quickly raised my hand "E. excuse me t. teacher c. could I u..use the bathroom?" but apparently I raised my hand a bit too quickly, as my giant tits fell to their unrestrained freedom, straight down from under my top, all the way down to my ankles, to their natural level. They flapped hard against my legs as they dropped down, with a very loud slapping sound, which made everyone look at my direction. There was a moment of silence, my mouth was wide open and face all red as I looked down, where my veiny very heavy tits still kept swinging lightly. I started to try and reach them down there but it was really hard trying to lift them even 1 by 1. After a little while of trying however, I managed to lift one with my both hands and tried to push it inside my pitiful top, but as soon as I managed my boobie dropped back down slapping against my leg again. Nina started laughing hard with some of the other girls in my class pointing a finger at me at the same time.
The teacher was just staring, and finally grinned and said "I think someone has a _slight_ wardrobe problem" chuckling. I started stammering. p..permission t..to be e..excused?" Mike looked at me for a long while without saying anything, enjoying the view apparently. I didn't really know why, since I didn't think my breasts were sexy or even slightly good looking myself. My panic was growing as Mike didn't say anything but after a little while longer, he finally said: "Yes, but don't be long". I moved as quickly as I could without trying to take running steps back to the locker room, my breasts dangling at my ankles, my downwards pointing nipples almost sweeping the ground.
I was so panicked I almost went to the guys locker room, but turned towards the girls locker room just in time. That would've been a huge catastrophe I thought to myself, and felt a bit relieved as I had noticed that in time. As I got to the girls locker room I started quickly, still panicked, stuffing my enormous chest back into the way too small bra. I squeezed and pushed and tried to pull the cups to make more room, trying to stuff them in one by one again. I almost managed to do that after a long while of squeezing and forcing, but apparently I squeezed and forced a little bit too much as my big nipples started to leak milk. I had forgotten to milk myself yesterday evening as I usually did every day, and there was not really any way to stop the milk flow because my udders were so filled by now. "Oh great. " I thought to myself, and just barely managed to stuff my tits 1/3 in to those too small cups of mine like before, nipples first so at least the bra would hopefully keep the milk flow in control till I was out of the sports class for today. I pulled my pink top back on and headed back to the gymnasium, feeling a bit relieved now after all the embarrassment.
As I walked back in to the gymnasium, Mike looked at me "Well that took you long enough. I told you not to be too long" I shyly looked at mike blushing again and stammered "S. sorry I. I came back a..as fast as I could". Mike stared at me a little while, and said "Okay then. 10 jumping jacks for being late" I swear I saw him evilly grinning as he said that. I looked at him my eyes and mouth wide open "B. but but.." I started to stammer, and he just said "You don't want to fail this class do you?" My face went even more red now, if that's possible in any way.
The whole class was staring at me, Nina smiling as they waited for me to start. I awkwardly started, just spreading my legs and hands not jumping at all a couple of times, my hanging excess tit flesh jiggling under my top even from those very small moves. Mike shook his head "Those are not jumping jacks. come one, you have to jump. And remember to jump as high as you can or I will not count them" I glanced at the class, they were waiting, and staring. Nina yelled "Oh come one Liana, they're just jumping jacks, do those 10 and be done with it!" she giggled.
I hesitated a little while longer, then just closed my eyes and jumped as high as I could, spreading my arms and legs, my jiggling heavy tits flying all the way up with me, and then finally down against my bra with their huge mass, breaking it as they continued falling down all the way to the ground slapping heavily against it, their weight making me bend over, almost making me fall to the ground in the process.
It hurt... a lot, but I kept going, straightening my back and going for it again keeping my eyes closed. The class seemed speechless, and Mike's mouth was fully open as he stared at me, staring my second jump of the ten I was ordered. There was a lot of milk on the floor, as my filled tits had squirted out a fair amount on the floor as they were smashed against it hard. But I continued even though it was one of the most embarrassing moments of my life, because I didn't want to fail the class. On the second jumping jack, my tits flew high up again as I jumped, totally uncontrolled now since there was nothing restraining them, one of them slapping straight against my face as the other one was flying a bit on my side, them both now totally bare. Then they came back down with me again, with their heavy mass that was pretty much about half my weight, smashing against the ground hard left one a little bit after the right one, squirting more milk out with a even louder slapping sound, as they hit the ground one by one, then followed by a third SLAP sound as they hit each other as I went for the third jump right away, straightening my bent back again. I squealed in pain, but continued anyway jumping up, that jiggling massive amount of tits flying nicely in the air in front of me this time, and then heavily smashing down against the ground both at the same time, this time pulling me down on the pool of milk with them, face first.
Mike looked at me and said with a shaky voice "O..oh I ..I think that's enough for now miss Liana, I. I think 3 is enough for your umm..unique physical..ahem... attributes" he stammered. I stood up, my face covered with my own milk, as I thought to myself "at least they can't see me blushing now"
Mike looked at my broken bra at the ground, and then at me "I'm afraid I will have to fail you in this class since it looks like you can't attend the rest of this. " I quickly begged "N..no please don't! I can still continue, p..please don't fail me" even though the thought of being topless in front of my class and Mike was terrifying, I really needed to get through this if I ever wanted to graduate. Mike looked at me a while and said "Very well then" clearly trying to hide a massive boner in his sweat pants. Nina and some other girls of my class were giggling and making "moo" sounds like a cow towards me, but I didn't mind that much since I loved cows, they were peaceful and nice animals and never harmed anyone. Mike coughed, and awkwardly said "A. alright I'm going to take a...um...small break, you girls run 5 laps around the gymnasium meanwhile" and he quickly ran to the teachers locker room.
My classmates started running the laps, and I didn't see any choice but to do the same, starting out slowly trying not to kick my tits too much in the process as they were already hurting from the jumping jacks. I didn't get very far when Mike came back, and looked at us lazily jogging.
"Move it move it! This is no Sunday jog, RUN!" he yelled as he came back, and of course started watching me closely, making sure I would comply at the best of my abilities. I started running as fast as I could, my huge breasts dangling and jiggling, uncontrollably flying in the air all over as each running step I took, kicked hard against them with a loud slapping sound. After half a lap it started to hurt a lot already, and milk was squirting all over from my nipples each time my tits hit my legs. I kept running my face all red and in pain, squealing basically kicking my tits as hard as I could on each step, trying to keep up with the others. There was a constant "Slap, slap slap slap slap" sound as I ran, that echoed in the gymnasium followed by my suppressed squeals. I stopped after one lap, rubbing my breasts, but Mike ordered me to continue all of the 5 painful, loud, and messy laps.
When I was done, there was milk everywhere on the floor, as I stood there my nipples still dripping to the ground, my breasts so sore now that even a slight touch would make me scream in pain. Mike ordered us in a row again, and told us to hit the showers and that the class was over. As I was starting to walk towards the locker room, Mike's voice said from behind "Not you Liana, you stay a little bit". I walked towards Mike, with very small steps now, trying not to touch anything with my sore breasts in the process. I awkwardly asked "Y..yes teacher?" Mike looked at me and said "You're gonna clean this mess you made right now" pointing at the massive amounts of milk in the floor all over the gymnasium. "I'm going to check this place tomorrow morning, and if it's not as shiny as it was when we came here, I'm going to fail you in this class got it?" I nodded blushing all over, and managed to ask "w. wh. where can I find c..cleaning equipment?" Mike just shrugged "Beats me, you could go around asking in the fifth floor where the cleaners are located at" and he just walked away grinning. "b..but I. I" I tried to say something, but Mike didn't stop. I knew I couldn't go to the fifth floor, since I didn't even have anything to cover myself up with, and I was too shy to talk to the cleaning staff, so I had to figure out another way out of this. As I started pondering Mike turned for a second and said "If you can't get the cleaning supplies, I guess you'll just have to lick it clean" laughing, as he disappeared in the teachers locker room.
I stood there, half an hour trying to think of a way out, but then just went on all my fours on the ground, and started licking my own milk off from it spot by spot, wincing a bit at the taste of my own milk. My tits were dragged with me in between my legs as I crawled around the gymnasium, licking every milk spot from it clean. It took me most of the evening, especially since my tits kept leaking more milk to the floor as I dragged them with me. It was really hard for me to crawl on all my fours, I had to spread my legs a lot to make room for my tits in between them, and my boobies were still so sore I had to bite my lip trying not to cry. When I was finally done, I threw my very last bra that I owned, which I had not broken until now to the trash, and went for the girl's locker room.