Yoshiaki Makita

Rikiya Shoda is an engineer working for the Atomic Agency in Japan. One day, his wife Nanako returns home with a lost teenager called Ayu. A man, pretending to be the father, comes to get her back; Ayu keeps telling him that Rikiya and Nanako are her parents. Through this disruption, Rikiya suddenly starts remembering his youth as a revolutionary.

Desensitized and dissatisfied, a young yet jaded sexual veteran sets out on a journey of self-discovery while teetering on the threshold of womanhood. Yasuko is taking part in an orgy when she realizes that she has lost all feeling - not just physically, but emotionally as well. Now, with the weight of responsibility and adult expectation weighing down on her shoulders, Yasuko attempts to better understand how she could be so empty at such a tender age.