Haru was a smart girl, however there were some few subjects she very much struggled with, Math being the top of it. She had requested help many times, but without proper guidance, she failed and failed again. This time, she has to retake a particularly easy math test, easy enough Haru even knows some of the answers. It wasnt her first time she'd resorted to this method, but she needed to pass desperately. Using her status as heiress to her father's company, she easily got her hands on one of the companies experimental devices. She wasnt exactly sure HOW this helped in making burgers, but she didnt question it.
Makoto had gladly agreed to help Haru with her test, assuming the two would just have a study date in which Makoto was very excited for, however, before Makoto could even question it, Haru had already fired the device she aimed at her, reducing her down to the size of a toy, ready to sit her test~!