Ai no Kusabi (2012)

Official Title Ai no Kusabi (2012)
Japan Title間の楔 (2012)
Genresjosei, novel, science fiction, shounen ai

The story is set in the future on the planet named Amoi which is controlled by a supercomputer named Jupiter. Among the mostly male human population, the blond-haired elite class is allowed to temporarily keep slaves as luxury pets. One elite member, Iason, encounters a lower class slum mongrel named Riki and decides to forcibly take him as a pet which is unusual and taboo in elite society. However, Iason keeps Riki longer than it is socially approved, and rumors abound about their possible relationship.