Sapphic Secrets - Book Two in the Draper Estates Trilogy

Labelled a nymphomaniac because of her passion, Lillianne Draper is forced to spend her days restrained. She has managed to banish the nefarious Dr Samms, who has watched her constantly, only to begin to question the motives of her scullery maid, Celeste. Charged with the task of monitoring her mistress's illness, Celeste seems to enjoy her new responsibility a little too much. Lillianne must try and control her body's responses or her husband will order the return of the doctor who tormented her.
But being left every day at the mercy of Celeste is arousing desires in Lilly she didn't know she had.