
A mother and son share a secret. As the son gropes her, the mother gives in to her repressed desires, leading to an intense, primal encounter.
If you're looking at this as a standard mature woman (jukujo) film, it might deserve a 4-star rating or higher, but the actor playing the son is far too experienced in his performance. For an incest-themed film where the son is supposed to be inexperienced, the play progresses way too smoothly. It might work for a general mature woman film, but as an incest film, it leaves something to be desired.