Mastered (Lorelei James)

When sensei Ronin Black first encounters Amery Hardwick, the fire in her eyes ignites a spark a thousand times better than the primal rush he used to get from mixed martial arts matches. She accepts his darker edges and admits to him that her desires aren't as wholesome as he believed. Yet despite demanding Amery bare her body and soul to him, Ronin holds a part of himself back. When she learns Ronin's secret and walks out, his life begins to unravel....