Necessary Series by A.D. Christopher

Only one night of sexual testing stands between Dawson Gray and his destiny. If he can endure a public ritual without succumbing to his desire for another man, he will claim his female mate and his future as head of his wereleopard pride. That future is in his grasp, until one man approaches…Logan is an Unfree slave whose only chance at freedom is to become the warrior-mate of a Pride-born son. But there's one thing Logan desires more than his freedom — Gray... moreOnly one night of sexual testing stands between Dawson Gray and his destiny. If he can endure a public ritual without succumbing to his desire for another man, he will claim his female mate and his future as head of his wereleopard pride. That future is in his grasp, until one man approaches…Logan is an Unfree slave whose only chance at freedom is to become the warrior-mate of a Pride-born son. But there's one thing Logan desires more than his freedom — Gray. This is his only chance to tempt the man he loves to his side. He'll use every weapon at his disposal to prove to Gray that their feelings are more than desire, and that this night is the beginning of a shared destiny, not merely a necessary temptation. less

Mercy Howe knows what she wants. Caleb. In her bed, in her life. She’s loved the wereleopard warrior since he rescued her from the fire that killed her family. The fact that Caleb is warrior-mated to Kerrick, a male former Unfree slave, doesn’t matter. Mercy wants Kerrick too, and wants to carry on the traditions of her pride, where females can have several mates.However, the Orion pride is different. The women are allowed one mate and must remain celibate until their twenty-second birthday... moreMercy Howe knows what she wants. Caleb. In her bed, in her life. She’s loved the wereleopard warrior since he rescued her from the fire that killed her family. The fact that Caleb is warrior-mated to Kerrick, a male former Unfree slave, doesn’t matter. Mercy wants Kerrick too, and wants to carry on the traditions of her pride, where females can have several mates.However, the Orion pride is different. The women are allowed one mate and must remain celibate until their twenty-second birthday. Mercy is determined to change that, and a weekend in the city gives her the opportunity she needs. Now all she has to do is convince Caleb and Kerrick to let her into their hearts and their happy marriage. She sees her actions as a very necessary seduction.But someone else is watching Mercy…determined to kill her before she taints the Orion pride. less

Varek and Gable have everything. Everything but their freedom. In the Orion Pride, only free were-panther men can claim a male warrior-mate and commit their lives to each other. At least, that's the way it's always been. But now the high council has condoned the pride's very first three-way mating, and Varek and Gable see a possible chance to gain that precious freedom. They only need a free man to claim them both, and they have just the man in mind... moreVarek and Gable have everything. Everything but their freedom. In the Orion Pride, only free were-panther men can claim a male warrior-mate and commit their lives to each other. At least, that's the way it's always been. But now the high council has condoned the pride's very first three-way mating, and Varek and Gable see a possible chance to gain that precious freedom. They only need a free man to claim them both, and they have just the man in mind. Kylar has never believed in love, not until he meets two slave men who show him that love-and sex-can be more intense than anything he's ever imagined. But when Kylar discovers that Varek and Gable planned his seduction, will he believe that real love can grow from deception, or will he see himself as nothing but a necessary decision? less