My Mate Is a Feline Gentleman

Story :  From the earliest days of his memory, Toushirou has never known warmth or love. Born an omega in Japan, where they are treated as inferior, he's gotten used to being a mere play thing for his masters. When he's hired as a servant for the beast folk diplomat Alex, he fears the worst-but to his surprise, Alex is appalled by the treatment of omegas in Japan. For the very first time, Toushirou learns of kindness from his feline master, and little by little, their feelings toward each other begin to change...