I've always wondered, [ Shinya takes the bag in one arm, slinging it over his shoulder along with his own pack while he helps Airi limp towards the door. He'd carry her, but he's not sure if he's allowed to do that, technically. ] What's the difference between a shake and a smoothie?

All I drink is green tea and water for the most part, so this is out of my league.

[ They come to the elevator and he taps the button for going down, his arm coming back to wrap around Airi's waist and hold her steady. ]