Erika carefully measured herself. Yes, a perfect A-cup. Then she swallowed just one drop. It tasted like regular milk, maybe a bit sweeter, but nothing was happening yet. At least she didn't feel that it had. She grabbed the measuring tape, and then her breast started to quiver, as she held her right breast in her hand in suddenly swelled a size larger. She felt the left breast. She measured it too. It was unchanged. She looked in the mirror one breast sized B the other sized A. She needed a drop for each cup. So she took another drop. Again her right breast quivered, and swelled. C cup on the right, A cup on the left! She looked ridiculous.
What had she done wrong? Only taken one drop each time. Should she take two drops at once? Or maybe three to compensate for the overdosing of the right breast? She decided to go for two drops in rapid succession.
Now she sagged double d on the right and was pert A on the left. Had she cast the spell only on one breast? She grabbed the book and reread everything again.