Forbidden Fire — Jan Irving

Book one in the Men of Station 57 Series

Sian Blaine grew up as firefighter Luke Cade's caring older stepsister-it is forbidden to want his body covering hers-but when Luke takes her against the wall of the house they share, she can't turn away from this persistent younger man.

Coffee shop owner Sian Blane is firefighter Luke Cade's stepsister. He knows the shy older woman will never allow herself to see him as her lover, even after a sexy calendar is hung in the back room of her work place with Luke featured as Mr February sporting nothing more than his surfboard.

Luke has always been forbidden to Sian, but one night when she comes home from another endless, empty date, he stakes his claim, making her his woman. Now Sian must deal with the consequences of giving in to the beautiful, persistent younger man she's always wanted.