Tales of Wedding Rings

Story:

Hime, a neighbor and childhood acquaintance of Satou, has captured his heart ever since he first saw her and her grandfather ten years ago. She is now a beautiful, enigmatic high school beauty, making it harder and harder for him to admit his affections. Will he find the confidence to turn their friendship into something more as the anniversary of their first encounter approaches? Or will this close-knit pair suffer an entirely different fate?