Virtuous Courtesan

Inherited: one mistress!Gavin Stone discovers on his brother's death that, to inherit his estate, he must also take on his mistress! Gavin never thought that claiming his inheritance could be so pleasurable?Sarah is horrified?she never thought she would be passed on as if she were a chattel?but what choice does she have? And Gavin will expect a practised seducer when, in reality, she is as unschooled as a debutante! But just maybe an innocent courtesan is what it will take to thaw this rake's heart?