Tsukishima planned on this being another lesson in constellations. Seeing if Bokuto remembered anything from the summer. Unlikely - So Tsukki would teach him again, take his hand on purpose this time.

But Bokuto beats him to it. Tsukki's fingers close tight. The warmth a shock against the chill.

"...I like you."

Then he presses his mouth to Bokuto's. Determined not to lose this chance too.