Akira, whose parents divorced and was taken over by her father, was waiting for the next Sunday. Because Sunday is the day when I can reunite with my mother, Kyoka, who lived far away. And on the day of welcoming, my mother Kyoka came to Akira in a short run! To fill the gap of one year ... To explode the accumulated sexual desire ... Two people seeking each other. And for 24 hours until my father came back, the two climaxed and the naked life began.