Something spills on her!

While Lizzie was busy straining to make sure she got the proper amount of each chemical into their appropriate test tube, she didn't notice a student walking behind her. As Lizzie bent at the waist, her newly developed round butt stuck out behind her, knocking the student off-balance. The student was holding their own chemicals, but now dropped them to keep their balance. The chemicals spilled all over Liz, who jumped up as the liquid fell on her back, causing her own chemicals to pour over her front.

Luckily, these were all inert chemicals, as they were only used for measurements and only turned color when mixed. Of course, they were now mixing all over Liz's dress, turning her otherwise white dress into shades of red and blue. Mrs. Palmer, their teacher, lamented that Liz's dress should be cleaned. However, when Liz looked down to survey the damage, she saw that the liquid had made her otherwise loose dress cling to her body, exposing her curves. She was thankful the colors were there, since the white dress would've turned transparent otherwise. She decided that Mrs. Palmer was right, and was lead to the nearest restroom. She was instructed to enter a stall and remove her dress. Mrs. Palmer would then take it to the school's laundry room to get cleaned and Mrs. Palmer would return with something for her to wear in the meantime.

She followed the instructions and waited for Mrs. Palmer to return. When class was nearly over, Mrs. Palmer entered the restroom and handed Liz...