Ai no Kusabi

In a futuristic caste society, elites keep "mongrels" as pets. An elite named Iason takes in Riki, a slum mongrel, defying norms by keeping him longer than accepted, sparking rumors of an unconventional relationship.

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4 Episodes

Petere: Caged Beast
E1
Petere: Caged BeastIn the central city of Tanagra, which is ruled by the enormous computer Jupiter, Riki was held captive in the Eos Tower, the residential area of the privileged class. He was kept as a pet by one of the most elite artificial beings, a blonde individual known as Iason Mink. Despite having his freedom and dignity stripped away and undergoing inappropriate training, Riki refused to be tamed and resisted those around him. Then, one day, while Riki stood in front of the heavily guarded entrance gate of Eos, a door that should never have opened suddenly did. In this unprecedented escape event initiated by Riki, Iason was faced with a dilemma...
Pardo: Broken Wings
E2
Pardo: Broken WingsIn the outskirts of the pleasure city, Midas, lies the special autonomous district of Keres. Within the harsh class-based society, this area, situated at the lowest rung, is commonly referred to as the Slums. Riki, who had been returned to his old stomping grounds in the Slums by Iason after three years, reunites with his former comrades. Among them is Guy, the only partner Riki ever opened up to. Riki, who once led the delinquent group "Bison" and exuded an overwhelming presence, returns to the Slums, accompanied by unpleasant rumors spreading throughout the area. Despite not offering any explanations, Riki occasionally displays a troubled expression. Guy senses a subtle transformation in Riki's demeanor.
Congressus: Encounter
E3
Congressus: EncounterHalf a year has passed since Riki's return to Ceres, who is easing back into his life in the slums. While Riki participated in airbike race one day, Kirie suggested that Bison goes to see a Pet Auction that would be held soon in Mistral Park. Although Riki was uninterested, Kirie goaded him into going as Guy noted Riki's strange behavior. Meanwhile, Iason, who is still longing for Riki, is carrying out his duties as a Blondie in Tanagura. With the Pet Auction drawing near, Raoul invited Iason since he feels that it is time for Iason to attain a new pet, and Iason reluctantly agreed to go. Back in the slums, Norris, a member of Bison, advised Riki to settle things with Guy properly since he had never broken off his pairing with him when he "disappeared" from Ceres. Despite feeling guilty for leading Guy on, Riki could not bring himself to end his pairing with Guy. On the day of the Pet Auction, Riki and Bison rode into Mistral Park discreetly as Riki's dislike for Kirie grows. During their tour, Riki and Guy reminisced about their time in Guardian, leading Guy to comment how Kirie was like Riki three years ago, much to Riki's annoyance. As they observed the pets on display, Riki and Kirie sparked an argument about the division between the slums and the citizens on Midas. Having spent enough time in the city, Bison decided it was time to leave, despite Kirie' objections. However, Riki spotted Iason's arrival and the two clashed eyes for first time since Riki's release, which caused Riki to have a panic attack and forced Bison to retreat. Kirie stayed behind to have an audience with Iason in hopes to find a way out of the slums. Once the auction was over, Iason, who recalled his unexpected encounter with Riki earlier that night, and ordered Katze to take Kirie as his underling without revealing to Katze of his plans.
Retino: Bondage
E4
Retino: BondageWhile drinking at a bar, a frustrated Riki thought back to the events that lead to his meeting with Iason three years ago to where he was now: While pick-pocketing in Midas, a fifteen-year-old Riki is caught by Iason, who allowed him to go free on a whim. Unable to feel indebted to him, Riki invited Iason to a hotel and offered his body to repay him. Iason initially refused, but Riki incited him to accept his offer by mocking his pride. Without removing his clothes, Iason engaged in foreplay with Riki. Three months later, Riki landed a job as a courier in the black market due to his friend Zack, who arranged a meeting with their boss, Katze. Although the other employees treated Riki terribly for being a slum mongrel, Katze and Riki formed a mutual respect for each other and Katze takes Riki under his wing. During work, Katze showed Riki illegal pets, which disgusted him, but Katze lectured Riki at how to get ahead in the world, Riki would be forced to do things he won't like. Not long afterwards, Riki encountered Iason on the highway on his way home from his job. Out of anger and impulse, Riki followed him back to his work building. Sneaking in, Riki stumbled in a room that caged an experimental prototype of a pet used for military purposes, which ran away once Iason revealed his presence to Riki. While Riki demanded to know where the exit was, Iason scolded Riki for his excessive curiosity. Shocked when Iason knew his name and that he had a connection to Katze, Riki inquired who Iason was for the first time. Once he did, Iason kidnapped Riki and forced him to become his pet. During his "training", Riki was forced to endure deep humiliation at Iason's hands and contempt from the other pets. Although Riki tried his best to remain isolated, he befriended a female pet, Mimea. When the other pets caught wind of their secret relationship, they alerted the police, who barged in after Riki and Mimea engaged in sexual intercourse. Snapping back to the present, a distraught