Of course he wants to, and make things very dirty indeed!

"Sure... Think you can manage to keep your hands on the wall without slipping down it?" he asked her, anticipating the fun to come.

"Of course, Master!" Ruby grinned, turning around and leaning forward, placing her hands on the slick shower wall, and sticking her ass out. She turned her head back towards him, wiggling her shapely rump.

Jaune grabbed her hips, rubbing his cock between her buttocks. "You know... We got a lot of lubrication right now..." he mused.

"Go ahead~!" Ruby chirped, already seeing where this was going, and not hesitating in the slightest to give Jaune permission to go there. She was a genie after all, and he was her Master. She was very eager to offer up every inch of her body for his use.

He nodded, pulling her ass cheeks apart to expose her anus, and placed the tip of his cock against the opening. Slowly, he applied pressure to it, making the tight opening open up for him with minimal resistance. His cock slid gradually into her. "So tight..." he grunted.

"Unh..." she moaned in agreement, shivering. She pressed her hips back against him, making her anal ring open up wider, and take more of his length into it.

Once he was buried all the way to the root, he asked her through grit teeth, "How does it feel?"

"Kinda funny, but in a good way," Ruby smiled back at him. "Go ahead. Go to town on my ass, Master..."

"I thought puns were your sister's department," he teased as he began moving, grunting at the sensations.

She bit her lip. "...I grew up with her, Master..." she panted heavily. "Did you think that wouldn't rub off on me at least a little?" she then added.

"Fair enough," he groaned, speeding up, taking her ass more forcefully. She gasped with each thrust, her every sound full of lust.

"Oh yeah, please, keep using me however you see fit..." she moaned. "I'm a sentient being, but also your sex object, your property, and I love when you treat me as such..."

Turned on by her words, even if he preferred treating her like a person for the most part, moments like this were definitely arousing. He pounded away into her ass, grunting as he rapidly approached release. "I wish you would cum when I did again," he grunted.

She nodded, taking a hand off the wall to snap her fingers again, mewling in pleasure as her sphincter continued to milk his cock. It really didn't take long to make him cum, and he grunted as his seed burst into her rectum, and she cried out in delight as she came with him, her tongue lolling out and her eyes rolling up.

He panted as he helped hold her up, and she giggled. "That felt amazing, Master... Let's do it again sometime..."

"Likewise," Jaune smiled, already looking forward to it.