Jack's Awesome Alphas Box Set

A five book box set featuring some truly awesome Alpha males, asserting their dominance in different ways, including:
The Alpha Sparky, where electrician Gus sets his predatory sights on a new worker at the building site.
Snapped into Submission, where photographer Ralph snaps a young male model into submission.
Enslaving Jake, where Robbie calls on his inner Alpha to save his failing relationship with Jake.
The Devil's Mark, where the Grand Inquisitor shows the noble Don Carlos how an Alpha male should behave.
The Full Service, where rough and rugged mechanic Chuck gives a cheeky young customer the full Alpha male service.