Time to fuck his new genie!

David then gazed at Aza, and awkwardly asked, "...so, uh... How do I... You know?" He gestured helplessly towards her shimmering blue tail.

She followed his gaze to it, and grinned as she answered his question. "I can reform my legs, but only while I have your permission, Master..." she crooned at him. "Otherwise, I'm stuck with the tail, attached to the spout of the lamp."

He nodded, and gazed at her. "Then I wish you were naked, and would reform your legs. And I wish I could go another round."

She nodded eagerly, and snapped her fingers, his cock immediately getting hard again as her clothes vanished, and her tail condensed into a pair of smooth, beautiful legs. She stood, and gave him a twirl, showcasing her heart shaped ass. "You like, Master?" she inquired eagerly.

He nodded and gulped slightly, before looking at the nearby table. "Go ahead and bend over that," he ordered, trying to sound confident and authoritative.

She nodded, sashaying her way over to it, and then leaned forward, plastering her chest over the smooth surface, and with a sultry look over her shoulder, wiggled her rear for him enticingly. "Ready for you, Master~!" she chirped.

He grinned a bit nervously, before he stood behind her, his erection pressing against her folds. "Are you ready for it?" he asked, feeling slightly awkward about it.

She pressed her hips back against him. "I'm always ready for you, Master," she purred. With that, he slowly pushed his length into her folds, moaning.

"I wish I couldn't cum until you did," he panted as he gradually buried himself into her pussy. She gripped the table edges and bit her lip as she nodded, before raising a hand to snap her fingers, and returned it to the table edge, moaning all the while, happy he was going to let her cum. Even if she cared most about his pleasure, she wouldn't turn down a bonus.

He placed his hands on her ass, and began to slowly thrust in and out of her folds, which clung to his shaft as she crooned in delight. "Oh, yes, fuck me, Master... Fill me with your baby batter," Aza purred.

He blinked as her words sunk in, but didn't stop his slow fucking. "...I don't have to worry about putting a baby in you, do I?" he inquired.

"If you did, Master, I would love it, but no, I can't get pregnant unless you wish for it," she panted. "I'm also immune to any STDs..."

He nodded, slowly speeding up, paying close attention to her reactions as he tried to find any sweet spots inside her. Whenever he got a major, positive reaction from where his cock put the most pressure on, he took note of it, and aimed for those spots above others. "Ah... You're so tight..." he panted as her pussy milked his cock.

"My genie vagina is perfectly made for your dick, Master..." she moaned as he kept going harder and fast into her, and before long, he was pounding into her, hard and fast.

Her walls began to spasm as she was about ready to cum. "You close?" he grunted, sensing her release impending, and having been on the edge for several moments already, her magic having held back his release.

"Yes, Master, so close..." she wheezed, before crying out as her orgasm rippled through her body, her cunt gripping his shaft so much more tightly in response to her peak being reached.

He grunted and came as well, her magic letting him cum at last, his white fluids flowing into her entrance without pause. "Unh..." he moaned as he pulled out and sank into a nearby chair. She recovered almost immediately, standing up and smiling at him, their mixed fluids dripping down the inside of her thigh.