Despite the passage of time, a bond of laughter unites twins Yuta and Yuki with Kaname and Shun, friends since kindergarten. The arrival of transfer student Chizuru injects new energy into their quintet, leading to a vibrant school life. As seasons shift, the boys navigate laughter, unexpected moments, romance, and fresh connections. Brace yourselves as the second season unfolds, capturing the boys' gradual growth amidst the tapestry of their treasured daily routines.