Ai no Kusabi

Alternative Title(s):
Wedge of Interval
間の楔 (Japanese)
Il cuneo dell'amore (Italian)
Miłość na Uwięzi (Polish)

Synopsis:
Ai no Kusabi takes place on the world of Amoi, ruled over by a computer named Jupiter. Jupiter has installed a number of strict social rules to its society. Among other things, social status is determined by hair color. The Blondies, genetically modified by Jupiter, are the highest social class and occupy the capital city of Tanagura, while those with black hair are considered "Mongrels" and forced to live in the slums of Ceres. Blondies keep "pets", young boys kept for a few years, especially made for performing sexual actions for the Blondie's voyeurism entertainment. Blondies aren't suppose to keep pets for long or interact sexually with pets, but one blondie named Iason Mink has kept a pet named Rikki, for years and is rumored to sleep with him. Iason refuses to let go of Rikki, even with Jupiter's disapproval. Rikki fights with his emotions and society problems, unable to decide what to do about his old friend/lover Gai (Guy) and their gang. Iason is obsessed with keeping Rikki, and Rikki doesn't know what to do; fight against him or surrender to him.