Arena Station (Champions of Terra, #1)

Arena Station (Champions of Terra, #1) - Viola Grace Kyra makes a discovery of a planet that has been missing. She has to go to the planet in order to be the one to take credit for it. On the way there, she's captured and after killing 3 of her captors, sold as a fighter in the arena. Teirgar is another captured fighter who is going through male heat and since she's compatible, they bring her to him. She's more than compatible.

Really good story. I plan on reading more by this author.