Jon and his friends entered the locker room and changed into their PE clothes, arguing over who had the worst parents. As he pulled on the t shirt Jon winced, drawing Linda's attention.
"You okay Jon?" she asked.
"Oh yeah, my chest just feels a little sore is all," Jon explained, failing to notice how his nipples had doubled in size. He finished dressing, set out onto the track. The day was warm and sunny, just the sort of weather Jon hated, and he did his best to stick to the shade, where the sun wouldn't ruin his now milky white skin.
The idiot coach was just as apathetic as ever, and after a few warm ups set the class to spend the rest of the period running laps. Jon tired much more quickly than he remembered doing before, though his utter hatred of such a menial activity probably didn't help either. Even as he slowed to a trot he felt awkward running, though this time it was because Jon's hips were slowly growing outward, until they had completely reset into a much more feminine positioning.
But of course neither Jon nor his friends nor anyone else in the class realized this, just as no one noticed as Linda's wrinkles faded away, or how the stupid nerd Jay Duncan suddenly stop running and set off with a blank stare with seeming no particular purpose.
Jay didn't wander too far, however, stumbling into a nearby locker room and putting on the first set of clothing he found. This time it was Zelda who fell away from the pack, and set out with no thought on her mind but to meander until she found a new set of clothing.
The bell soon rang after that, and Jon and Linda returned to the locker room to change. To their surprise their friend Jay was already there and fully clothed.
"Where were you Jay?" Jon asked. Something about his friend struck Jon as weird, something he couldn't quite place...
"I was right here, of course," Jay replied, tapping away at the keyboard of his laptop.The cloud of doubt remained in Jon's mind, but after a moment it cleared and he realized that all it was was the fact Jay had neglected to dye his hair today, which was unusual for him.
The friends chatted a short while before parting ways. Linda had her chemistry this period, but Jon and Jay shared the next class. Jon steeled himself as he stepped into the classroom of the one fucking class he despised perhaps even more than the previous periods combined...