A beautiful mother, Minami, lives with her son.She felt lonely because she had not been able to see her husband for a long time, as he was away for a long time due to overseas assignments.One day, my son's best friend, Koichi, came to cheer on the moment when a Japanese track and field athlete achieved a world record.Koichi has been in love with Minami since childhood, and suddenly captures her lips.Contrary to her own will, Minami felt her heart pounding uncontrollably.After that, Minami continues to be pressed by Koichi and his lips are taken away from her once again, and the unfaithful desire she had been suppressing is ignited...
