Since childhood, Keito has been infatuated with his ideal woman, his mother's friend Hiyori. He can't hide his joy at reuniting with her after so long. Hiyori, unable to conceal her lewd nature revealed by alcohol, ends up giving in to their desires... Hiyori feels guilty for crossing the line with a friend's son. However, once she has tasted the pleasure of a young man, it's not so easy to stop... The two secretly meet and enjoy their brief encounters. And then, finally, the time comes for them to part ways...
