The protagonists of the stories are often isolated, sexually-deviant males. The first story in the first collection ("Homemade") is about a young teenager who tricks his little sister into incest. The sexual initiation strikes the precocious adolescent boy as comical rather than anything else, in what is perhaps a nod towards Philip Roth's Portnoy's Complaint.
More evil is the protagonist in "Butterflies:" a lonely and misshapen man (a dwarf) meets a little girl on a deserted path along a canal, befriends her but panics after he touches her, and ends up drowning her in the waters. The deed is terrible, but so is his realization of lifelong solitude. McEwan deftly tricks the reader into an improbable sympathy with the outcast.
In “Pornography,” a man who is the owner of a porno shop leads a despicable life: he is sleeping with two different nurses, passing on a venereal disease to both. When the women by chance meet each other, they decide to take revenge by applying their clinical skills with brutal efficiency, acting out their fantasies in a scene that is even more violent than the most awful BDSM books the man sold in his shop.
There are also comical stories, although the situations remain weird. In "Solid Geometry" a man reads the diaries of his great-grandfather in which a "geometrical" method is described to make people disappear into another dimension. As his wife has started to disgust him, he tries it out on her, with great success. In "Reflections of a Kept Ape" the narrator hangs on kitchen cabinets and behaves not really human, although he has a relation with the woman, a writer, with whom he lives. Gradually it becomes clear to the reader that the story is told by an ape. In "Dead as They Come" a jaded millionaire buys himself the perfect mistress and plunges into a hell of jealousy and despair, as he fears this stunning beauty can't be faithful to him. And that, while the "mistress" is a mannequin, acquired from a shop window...
McEwan dissects his characters as in a laboratory. Reading these dark, experimental stories almost feels like an act of voyeurism. But here also lies the kernel of McEwan's authorship, allowing readers of McEwan's books to understand how he has evolved as a writer. And certain elements, such as the dark humor McEwan finds in human foibles, are a constant in his work - take, for example, On Chesil Beach.