Akira, who lives alone, had relationships with two aunts. Her aunts each believed that they were seriously dating Akira, and had no idea that they were being double-crossed by her. On a hot summer day, Aunt Kana came over and made dinner, and perhaps out of her frustration, she started clinging to me. Aunt Mio also comes and they are surprised to see each other. A fierce battle begins between the aunts, making full use of each other's skills...