Onna Jimuin: Shikijo Seikatsu (1982)
1982A librarian who is the mistress of of a married dude sleeps with a pregnant young woman and her lowlife boyfriend separately, and then she tries to break them apart.
Actors: Masahiko Sakata
Cold Fish (2010)
2010A fish shop owner’s wife is screwed by a narcissistic, dominant old man who owns a bigger and more successful fish shop. The bigger fish shop owner’s young wife is also having an affair with his ‘legal counselor’, but it may not be what it seems.