Submission Secrets and the Soldier (Heroes of Westhorpe Ridge #4)
Kryssie Fortune

Kathryn Johnson has visited a BDSM club three times. When she hooks up with Luke Roberts, he unintentionally terrifies her. She swears off spankings and goes home to Westhorpe Ridge. The last person she expects to see there is Luke Roberts.
Circumstances force them to share an apartment. Can Luke protect her when danger threatens? Or is she just a temporary sub in residence?