Deko Boko Sugar Days 02

When they first met as small children, Yujiro swore one thing to himself: "I will always protect Rui!" At the time, however, he thought that the cute person opposite him was a girl! He kept his promise anyway and never let the good-natured and gentle Rui out of his sight. But a few years later, Rui is suddenly a head taller than Yujiro! Does he still need his protector from his childhood?