(W) Nagaoka Makiko (A) Carpaccio Noyama Ryuto and Runa's relationship has come a long way - but even now, their differences continue to surprising them! On their school trip, Runa steps up her game, growing unexpectedly serious and teasing Ryuto in ways that he never saw coming. As his usually calm and stable world starts to spin, Ryuto must learn to keep up and open his heart in new ways. Meanwhile, their friends are growing closer too, and tensions bubble beneath the surface of their tight-knit circle. Will Ryuto become the kind of person Runa really wants? And can their relationship survive these new challenges?