As summer vacation begins, Mashiro and her friends enjoy the beach, festivals, and make the most of their summer break. Mashiro, wanting to get closer to Kokosaki, sets a goal for this summer: to call Kokosaki by her name. Meanwhile, what about Kokosaki...? This summer might turn out to be different from all the others...! There are also plenty of special new episodes! A heartwarming telepathic comedy, the kindest in the world.