The book makes the case that its author is more than a mere sex machine.

But that makes it seem as if men are mere sex machines!

"May I at least know what this carbon-based sex machine looks like?"

Chris has finally met a woman who's not just a sex machine or a she-Ythrian to him.

There is more here, too, than a fast ride in a monastic sex machine.

She warned him that he was coming to see the females of his own race in the same light, as mere sex machines.

Sex Machine looks desperate, flailing his arms frantically, trying to flag down a car.

To the men she was simply a sex machine and they didn't care whether she was crazy or not.