Leif hasn't had a good life ever since he was found one day in an abandon building. He has been forced to join the life of being a neko slave to a new owner that believes in harsh discipline. Lief feels like he'll never be able to escape his owner until he meets a new young guy that is wanting to buy him. At first, Lief has a difficult time trusting his new owner until he sees how caring and considerate his new owner is and he starts to fall in love with him. 
This is the pinterest of the characters: http://www.pinterest.com/agrippas/trust-someone/