Rebecca had to get used to her new bouncy vision as she explored her room. There had to be something causing all these odd changes to her. She got on her knees and check under the bed.

It was a bit awkward, but she noticed something shiny in the darkness. Instinctively, she laid on her chest and reached for the item. She quickly closed her eyes as she stretched, grasping the shiny object.

When she got up to see what it was, she gasped. It was a sapphire. She had never seen one this big. She sat down to examine it. It was a very deep blue and there didn't seem to be any flaws on its surface. The oval stone seemed almost too perfect.

Then it began to glow. Rebecca watched as she felt a new tingle. When the glowing stopped, so did the tingling. Rebecca finally found the cause! She was so elated to have found the reason for her changes that she failed to notice her most recent change.

Her head was gone, simply replaced by a pair of asscheeks complete with an anus and pussy. Although, Rebecca probably won't see this until later.