Ginger Ale

Kenzi is a high school boy in love with his childhood friend, but can't bring himself to tell her. Every day, he goes to a shrine and asks the gods to keep rivals away from her. But then Haruna, the goddess of the shrine, descends upon him! Haruna says she came to support Kenzi, her only believer, but things soon take an unexpected turn...? (Source: Hobby Japan, translated)