Two stories.
1) When Emma Sharpe stumbles upon her boss's secret fetish ad, she decides she'd be a prefect fit. Tonight in Club Sin, she'll learn how he can control her body with pain and pleasure. How much of either can she handle? And what does she want from their new relationship?
2) A submissive buys a new dress for taking pictures, but finds herself in Club Sin exposed to the other patrons. She finds it thrilling when another woman joins her Dominant in games of pleasure and pain.