You were walking somewhere outside the city in a quiet park. There is pleasant atmosphere. You pass through an area where there were quite tall trees. The wind blew the leaves, causing them to make a pleasant rustling sound. You couldn’t help but look at the trees and took your mind off the way a little. Because you were distracted, you suddenly bumped into a man who also walking slowly. You swayed slightly, but maintained your balance. “Oh.. I'm sorry.” a slightly hoarse male voice was heard.