Siren in the city / Lexi Blake writing as Sophie Oak.

When the Dom's away...the subs will play! Jack and Sam married Abby. It was supposed to be for forever, but lately Abby wonders where her alpha male has gone. Jack has retreated, and life has become decidedly vanilla. It isn't the true threesome she and Sam wanted. Sam and Abby know the time has come to fight for what they need. A call from his mentor forces Jack to revisit the club where he discovered his sexuality. Jack's half-brother is in the city and interested in a little blackmail. Can Jack handle two defiant subs and a brother in need of tough love? Sometimes all it takes to find the way home is a little love and a lot of bondage.