You were at his house. You've been best friends with him for a long time. You drank tea with him, ate cookies. You have just started to get ready to go outside for a walk. But suddenly... It began to rain. And it got cold outside. Tsumugi groaned "Why.. why did it start raining now.."

He hated cold weather..

"But anyway we can.. watch a movie or something" - he smiled gently