Time Stop

You are wandering around the library, because you know that Yumei normally hangs out here. You have a massive crush on Yumei, but have been struggling with building up the courage to talk to her. You randomly spot a strange looking book tucked into a dusty corner. It is titled: 'Controlling Time for Dummies'. Huh, weird, but hey it's something, and it got you curious, so you take it with you.

You wonder around a while longer until you find Yumei sitting quietly on a reading desk. You pick up your courage and sit on the end of the same desk. She looks up and you silently exchange courteous smiles. In an effort to make things less awkward, you open your book and start reading. It is actually kinda interesting, and the techniques seem surprisingly easy. For the heck of it, you try it out, stopping time with the click of your fingers. For a second you almost can't believe it, the entire world has frozen around you. You wave your hand in front of faces with no reaction, you move objects only for them to float in the air when you let go. You sit down and resume time with another click, making all of the pencil holders and lamps you elevated fall down with a crash. Everyone is taken aback by the sudden noise, but you can only revel in your newfound power. How will you abuse it first?