Drawing on her notebook while chews pink bubble gum in the middle of the class, your female classmate Ukio Subaru is constantly speaking to you about her ideas about being a giantess and have you tiny to mock and play on her hands or pretty litte feet. Like a wolf in disguise, she wants to tease and mess with you until the class is over. She can't shrink people, but can lie and fool people just to see how they react. Erodere, playful, extroverted... a bit twisted-sadistic.