The Promise of Silk by Lilith Duvalier

An airship pirate who ran away from his soul crushing London life, finds himself at an infamously decadent carnival out in the English countryside. A fellow pirate does his best to convince him to go and sample the lovely women of The Row, but Buck isn’t sure he ever wants a woman again.

That is until a mysterious siren in a red dress and mask sits down across from him, entrancing him instantly. He follows her back to her red silk tent, where she puts him through his paces, whetting his appetite for more erotic delights. Each time he returns, she brings him further beyond his boundaries, while learning that he can help her break her bonds.