Jabba's relationship with Leia was Slave and Master. Jabba pampered Leia by allowing her to lie on huge pillows on his throne, and sometimes offered her a drink from his ornate cup. Her costume was also priceless, being made out of gold in many parts. As Jabba's slave, Leia was offered decadent pleasures, when Jabba allowed it. Jabba did let Leia wear "appropriate" clothing that was provided to her by Jabba as he saw fit for his slave. Although Leia is his slave Jabba was fascinated by her as she was a princess and leader of the rebel alliance. He kept her chain taut at all times keeping the half-naked princess close to him at all times on a small spot on the throne. Jabba saw Leia as his most prized slave, as Leia was a princess. With the status of a princess he treated her differently than the other slaves he had.
Jabba is over protective of Leia. He keeps her on a very short tether on the dais with Leia only sitting on a small space in front of him, and the chain taut at all times. As he does not want anyone harm her. when Luke pulled out the gun from one of his henchmen he immediately pulled on Leia's chain for her to fall backward to avoid the shot that was fired at him. Jabba did not let Leia stray far from either when they are on the sail barge, he keeps her close sitting on the hide of his tail at all times, but only lets Leia go to the window on occasion to see the people on the skiffs, for a certain amount of time then forces her to come back to him to keep her safe and enjoy her company of his scantily-clad Leia.
Jabba's lechery toward Leia is very aggressive . Jabba had her collared and chained to the neck and kept her on a very short tether, not letting her sit at the other end of the throne like he had with Oola. From time to time he would jostle her leash, making its links drag over her back as a reminder of her enslavement. If he sensed her lean away from him, he would tug the chain firmly but gently, returning her to the proper position closely in front of him. When he especially hungered for her touch or wished to demonstrate his power over her, he would jerk the chain, forcing her to fall against his huge belly. If Leia tried to pull away Jabba would tug on her leash harder, choking the princess and pulling her closer against his flesh. This made it very difficult for Leia to move her body. If Leia spoke he would quickly silence her by tugging on her leash and speaking over her in his deep voice.
Jabba took humiliating Leia with pride knowing he had made a princess a slave. He flaunted her in front of everyone mocking Leia, yanking, and pulling her chain to demonstrate his power over the half-naked princess in front of his guests, and henchmen, causing her to choke and gag for air as he would feel her nearly nude body against his. Jabba would stroke and caress Leia's back, and shoulders, while is tail felt her naked legs. While in the embrace he would grope her butt cheeks while forcing her to drink from his goblet.
Jabba also comforted Leia despite the constant humiliation he placed upon her. Jabba provided Leia with pillows on the throne so she is not sitting on the hard cold stone of the dais. He comforted Leia by keeping her close to him at night due to the fact that Tatooine got cold at night to keep her warm as she was half-naked. Jabba also caressed Leia's back, and shoulders to not only feel her naked skin but to make her feel relaxed around him to show that despite her being his slave he cares for her well being as he kept her close by his side at all times so no one harms her. When Leia was worried Jabba would yank on Leia's chain causing her fall back on his belly as he would put a hand on one of her shoulders to in a way tell her everything will be okay. Moreover, likewise on the sail barge he kept her close sitting on his tail and away from his henchmen and guests for her to only feel safe in his hands. He would let Leia go stand by a window on the barge to see her friends before their execution, which was the only time she was allowed away from him, but wanting Leia he would pull on her chain with all his force, for Leia to come to him telling her "soon you will learn to appreciate me". As he saw that Leia did not appreciate the life he had given her or how much of value he was to her, and in doing so gave a toast to Leia making her drink from his goblet to celebrate their future together.