Ame Koi is an erotic visual novel developed by Noesis. It was the last title released by the brand before the departure of Coffee Kizoku, which resulting in its closure. Nozomu is a novelist who returned to his hometown of Katsumi for inspiration for his next work. He arrived in a downpour and took cover in an abandoned shed, where he met a young girl. They stayed close to one another to stay warm, which soon resulted in their passions taking over. Afterwards, he ended up staying at her house and she introduced herself as Isshi Mizuki. That’s when he realized from her name and her smile that Mizuki was the daughter of his first love, Mizuho, who he wasn’t able to confess to at that time due to his timidity. But he has once again fallen in love. He planned to do what he couldn’t do back then, say what he couldn’t say back then. It is a continuation of the youth which he had let slip away.