In the height of summer, Kairi steps off an air-conditioned bus into the blinding sunlight and overwhelming heat of a beautiful coastal town. As his eyes adjust, he is greeted by the dazzling blue sea, fluffy white clouds, and the faint salty scent carried by the wind.

Following his parents’ overseas transfer, Kairi (along with his older brother Kuuya in the OVA) has come to live with his grandfather in the tranquil Ryusui-cho. The kind townspeople warmly welcome the brothers, especially two lovely local girls: the gentle and cheerful Haruka, and the more reserved yet captivating Yuzuki.

What begins as a simple summer vacation quickly blossoms into passionate first loves. Under the bright sun and during warm festival nights, the boys and girls grow closer, exploring their feelings and desires in intimate, explicit encounters. The story captures the sweetness of youthful romance mixed with raw sexual exploration, all set against the relaxing backdrop of a seaside town.

This Hibiki Works adaptation stays true to the original game’s atmosphere, delivering heartfelt emotions alongside high-quality hentai scenes. Perfect for fans of summer romance hentai with emotional depth and plenty of heat.

Based on the erotic game by Hibiki Works.