Gold by Kelly Addams

Katerina has a dream. The dream of an Olympic gold medal in gymnastics. The problem is, she is the only one who believes that she has the ability to succeed... even Yuri, her coach doubts her. Katerina devotes herself to her training determined to prove the doubters wrong, while Yuri, a sadistic pervert at heart uses every opportunity to torture and degrade her... until he also begins to believe!