Michael Bracken 
Closing Cases [PDF ebook] 
An Erotic Short Story

While working a case that turns out to be accidental death, a female homicide detective realizes her male partner is turned on by the riding crop found at the scene and tagged as evidence. Will she pluck up the courage to invite him home and reveal her secret identity as Mistress Samantha? And will this make them closer partners at work? If you’re looking for a bit of light BDSM, this short story is the perfect choice.