Tubing

A racy thriller with a fantastic hook! Polly's monotonous life is upended after a chance encounter on the London Underground. The chemistry is electric, and they give in to their desires, but it ends abruptly, leaving Polly wanting more. She discovers "Tubing," an underground phenomenon of illicit sexual meetings on commuter trains, and tracks him down, entering his murky world. As Polly navigates anonymous encounters set up via Twitter, things spiral out of control. A horrific turn of events reveals the danger she's in. Can Polly escape before it's too late? For readers seeking a gripping, erotic thriller set against the backdrop of urban London. Keywords: erotic thriller London, anonymous sex tube train, London fiction infidelity.

K. A. McKeagney is a health editor.