The story deals about a couple of husband and wife having a secondary relation respectively with a girl and a boy younger than them. At the end the couple find out the new relation of the other. But it's this revelation to reinforce their feelings and that makes them more happier than before. Of great impact are the many nude and sex scenes during the film.These scenes focus on the body of the young lovers and are the means which leads the couple to find a new kind of relation. The film starts when the husband has the first date with his lover and he's very embarrassed (HAZUKASHI) to stay alone with her and finishes when the husband meets occasionally the lover after the relation with her is already finished and he's coming back to home happily (URESHI) to his wife.I think is an interesting film because deals also about sex and there're so many nude scenes and this is very curious if you think that this is a Japanese film of the year 1988. See it,it's great!!!