Upsy-Daisy Dom (Hell's Bedroom #3)
Tanya Chris

Sebastian makes subs cry, and he’s not sorry about it. He is sorry that his penchant for emotional sadism means none of his playmates ever stick around, but he’s not going to let any of his new-found friends know that. All they know is that he’s a cruel Dom and a brilliant attorney. And right now it’s time to concentrate on the brilliant attorney part instead of getting sidetracked by a gangly young sub with a smart mouth and a penchant for danger.
Sebastian will do anything to make sure the perp who’s been targeting vulnerable subs in a human trafficking scheme gets what he deserves. Maybe even sacrifice Tripp, the only one who can take everything Sebastian has to offer. The only one who’s ever stuck around.
This is the final book in the Hell's Bedroom series.