As your body was pressed against her breast, at the fault of her bra, you felt a slightly harder bounce as she raised her hand swiftly. And though muffled, you heard Haruhi's voice as she yells out, "Hey! Yuki, over here!" Apparently she managed to find her, which based on what she said before, meant that your fate was officially sealed... Though based on how ridiculous of a situation this was, it was inevitable.
You felt yourself come to a stop, and heard another voice, though you couldn't hear it due to the lack of overwhelming yelling. However you seemed to be on the move again as you were returned to the light rhythmic bouncing. Apparently she was going to bring her somewhere until she could do what she intended to.
There wasn't much talking going on, so despite the fact that you wouldn't have been able to understand it anyway, you were becoming a bit bored, regardless of what was currently happening. And though you were being tightly pressed into her breast, it was still quite soft, so in order to pass the time, you attempt to head to sleep.
... ...
Which lasted no time at all before you heard a crowd of voices. You didn't know where you were, but they were all female. You wanted to listen in on something, but you also wanted to be able to think should you choose to. But it only got louder as a slight light began to shine through and you felt your prison shift as you were wrapped in the warm object that was her hand.
You shut your eyes tightly, wincing from the sudden light, and when you managed to open them again, you knew exactly where you were. There were females of various modesty surrounded by metal boxes everywhere. You had been brought to the locker rooms. 'Oh no... Don't tell me it's...'
"Your face says you know what's going on." You look back at the overly satisfied grin of the one behind all of this. So you were right, she intends to use gym class for this 'experiment'. You flash a small glare in her direction, which she either fails to notice or disregards as she speaks again, "We are testing how strong of a smell you can endure, after all. And aside from her not washing them as it is, what better way than to add the smell of fresh sweat from a good workout!" She was far too pleased with this.
But without another word, she turns around and looks in Yuki's direction. The moment Yuki turns around to mess with her locker, you can feel yourself drop, and when you looked down, as expected, it was the mouth to her shoe. You landed with a small squish sound, which definitely was in response to the sweat already built up. Apparently, this girl wasn't fond of cleaning out her shoes, alongside her feet. Though you didn't know if the latter part was true yet, but you could only imagine it was. Albeit, you would be finding out very shortly.
You looked around, trying to ignore your now soaked hands as you leaned against this 'floor'. Seeing as it was a shoe, there obviously wasn't anything there, save the darkness that led to the area for her toes and the overwhelming smell that felt as though it was punching you in the face. Though despite that, it wasn't quite as bad as you would have expected from a gym shoe. Maybe things wouldn't be so bad after all..?
'Yeah right...' You weren't about to kid yourself, you knew that despite how you feel now, nothing had actually begun. Speaking of, you give a bit of thought towards your placement. And trying to ignore the fact that it would be where the smell is heaviest, you begin to head towards where her toes would lie. It would be painful, no matter what. But you felt as though this would lessen it. And hell, even if it didn't, all the running she's bound to do will probably send you under her sole anyway.
You also questioned how Haruhi intended to continue this 'experiment'. It didn't sound like it was going to last only for one gym class, but surely she didn't expect him to go along and climb her foot into her normal shoes, right? But your question was soon answered as you heard some form of apology, and suddenly began moving. You realized what had happened once you see a pale set of toes, connected to an equally pale bare foot entering the shoe. Her goal was an endurance of smell, after all. Not sweat, so the goal was to have her enter with bare feet, and by the time this ended, he would be plastered underfoot.
You suddenly sit up and drag your butt across the wet insole as far back as you can go, though you knew it wouldn't be of any help. Instead, when they actually made contact with you, you found yourself in a position where your head was placed in-between her large and second toes, with the rest of your body stuck underneath. Not only did this mean that you were going to be even more uncomfortable, and be forced to eat what you shouldn't, you would also be at the mercy of however she happened to move her toes. The slightest wiggle would put you in a deathly embrace.
And suddenly, the smell hits you. It was absolutely intense, more so than anything you had smelled before. And you knew it was only going to get worse, but in a different way than what was about to happen. You really should have realized it, but she finally took her first step, immediately crushing you under its pressure. You felt as though your body had flattened, but that surely wasn't possible. And your face was dragged forward as it was squeezed tightly.
Though ahead of all of your physical discomfort, you felt as though your pride was lost when you noticed your lower half. You were nearly positive it wasn't due to anything happening right now, but with every step she took, your going was also feeling that intense pressure. So you were both uncomfortable and you were awkwardly aroused. 'Dammit all... This situation really sucks. But there isn't anything I can do about.' You kept going between resignation and snapping out of it every time you felt a sting. Both in the sense of being stepped on, and the nausea inducing scent that kept striking your sense of smell at every other interval.
So your only true hope of salvation requires a very specific set of rules. You need to hope that she finds you under her foot, isn't entirely in on this with Haruhi and doesn't think you're some kind of deviant with a fetish for bad smells and being underfoot due to your erection. But if she hasn't thus far, she probably wouldn't notice you regardless of how much she walked or ran if you didn't do something. Though the only thing you would be capable of doing is licking the insides of her toes, which didn't sound pleasant in the slightest, and she probably still wouldn't notice. Maybe if you went insane, you could think of it as cleaning your room. Otherwise, you are going to forced to endure it until this is over, and hope that you are found.
Though if she has been told about you, which you kind of doubt, since Haruhi wouldn't have bothered putting you in whilst she was turned around... You just needed to hope that she hadn't said anything strange that would incite you to be the one that wanted this, or other such things. You already wanted this to end, between what feels like a gallons worth of swallowed sweat, and the fact that you felt as though you took a bath in the ocean. But, due to it being a loud voice, you were able to make out the word 'Laps' from in here, which you knew would be bad, in many ways.
But your choice is between attempting to get her attention now, which may fail, or try and get her attention later, which may also fail. Especially if Haruhi starts something immediately. The expression 'Stuck between a rock and a hard place' never felt more accurate, more so when no matter what, both options sucked and they might not matter anyway.
So you suck it up and decide to...
[Going to be honest. Had to rewrite this chapter after noticing that it specified 'hide' a bit too late...]