Good Girls Are Bad Girls who haven't been Caught

WARNING: This story has been moved to @ishita2411 and some major editing has been done there. If you come across this story, please read it on my other account!
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Amber was Grayson's Chemistry partner and as far as he knew, she was a goody-two-shoes who was never out of line. So what happens when he realises the good girl was not so innocent after all?
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"Are you saying that I'm a cheater?" Grayson's blue eyes turned cold.
Amber shrugged, "I don't know, are you?"

"So what are you going to do?" he asked.
"Do I have to do anything?"

"Don't be ridiculous," Amber smiled, "Appearances must be kept up."