...just some students? Jake and Mark were confused at first. The students all looked like regular students still. No crazy age change or animal transformation or anything. That was, until they looked for themselves. In their place, were two girls that looked very similar to them. Jake looked at Mark and saw the girl from the photo. They looked around and saw the whole class had swapped genders. Only Mr. Jameston and, ironically, Evan were still the same gender.
"Wow Ms. Pailer. For an old camera, this image came out great." Mr. Jameston said in an upbeat tone.
Mark and Jake, meanwhile, were both internally screaming. Mark looked down and saw breasts as he used all his strength not to touch them in front of everyone. Jake responded to Mr. Jameston.
"Thank you sir." Jake had to stop for a minute to cringe at his high pitched, girly voice. "It's a family heirloom. So can I have it back please?" Jake asked. He was a little suprised that he sounded more polite than usual.
"Of course Jane, I just wanted to see how it looked. Now! Everyone! Back to work!" Mr. Jameston announced.
Jake put the camera in his now pink backpack as Mark gave him a freaked out look. Jake could tell this girl was still Mark as she looked like him a bit but softer. Mark's hair was still blond, but now grew past his upper back. He had started to form a feminine figure and wore a cute red dress.
"Wait." Jake thought "Why did I think it was cute? Oh god we have to fix this the second class ends."
Jake instinctively brushed his now much longer curly brunette locks out of his eyes and they tried to listen to the lesson. 20 minutes later, the bell rang and Jake and Mark booked it. They both glanced at the bathroom and ran towards it, only stopping at the edge to enter the girl's room instead. They checked all the stalls and once they knew they were alone they both started freaking.
"Dude!" Mark said. "I'm a girl. An actual chick. I have actual boobs man!"
"I know Mary! We just have to use the camera to- did I just call you Mary?" Jake asked, very freaked out.
Mark sighed. "It's probably this thing's magic or whatever. Just undo this now Jane."