Sentence:  Scars on my back were revealed from when I was whipped by a sadomasochistic ex-lover. I wondered if it bothered anyone, but it only seemed to make everyone harder than they already were. I was a <WSD>kinky</WSD> girl. 
Meaning of the word marked with <WSD> tags:  Marked by unconventional sexual preferences or behavior, as fetishism, sadomasochism, and other sexual practices.