a is a high schooler who lives alone and spends his days loafing around. Mahiru Shiina is the most beautiful girl in school, nicknamed "Angel" by those around her. These two neighbors, who initially have little in common, eventually begin sharing meals and much more. This collection of short stories reveals precious moments from their sweet, impatient love story, which continues to grow as Amane and Mahiru learn new things about themselves and each other.