Tsukasa was very active, even in the snow.

He hopped around and laughed. You didn't mind his behaviour.

At some point, you were walking ahead of him and he was playing with snow behind you.

"Hey! Think fast!"

And before you could, Tsukasa threw a snowball directly at the back of your head. He laughed loudly and put his hands on his hips!

"You weren't expecting that one, were you?!"