Rain Shower

Rain Shower manga summary: Little Geuroo was curious about him. That boy from next door who asked him a strange question. The boy, Lee Garam, who always avoided him even though all Geuroo wanted was to get close to him. But before Geuroo could even confess, Garam disappeared in thin air, leaving only clusters of blue light behind. And then, one summer, he appeared in front of Geuroo as if nothing happened...?