Zak Jane Keir 
Black Heart 

Rosa’s has tried to put her kinky days behind her, and built a new life as the landlady of a popular pub. But the past isn’t easily forgotten. It seems like her beautiful new barman Daniel really needs a strict Mistress to take him in hand, and it’s Rosa he has a deep submissive crush on. Natasha, Rosa’s new best friend, wants to help her rediscover her inner dominatrix, particularly now that legendary fetish club The Scarlet House is about to relaunch.But Rosa’s previous ventures on the scene ended badly, and Daniel’s relationship with the drummer in his band is closer than he’s letting on. It seems like everyone’s got a dirty little secret deep inside…