Has her give him a blowjob!

Denki gulped and looked around. "Can you make sure no one notices us?" he asked. No one else was on the beach just yet, or at least this part of the beach, but he knew some people might come by and spot them.

"Of course, Master, you just need to wish for it! Perception filters are well within my abilities!" Momo nodded enthusiastically.

"Then... I wish for you to give me a blowjob that no one will notice," Denki nodded firmly.

She nodded, and her eyes glowed red, before she snapped her fingers, sending out a pulse of magic. She then flew down right towards his waist, eagerly grabbing the waistline of his swim trunks, taking a moment to visually drink in the tent that had formed in them, before pulling them down, letting his manhood, already completely erect, spring free.

She stared at it, completely enraptured. She knew what a penis looked like, and objectively speaking, it wasn't anything special, but from her perspective as a genie, it wasn't just a cock. It was her Master's cock. And that made it more beautiful to her eyes than anything else in existence. She could stare at it for eternity and never tire of it. But she had a job to do, and she was more than happy to do it. She extended her tongue, sliding it along the underside of his length. "Mmm," she cooed at the taste.

He moaned as his dick twitched, the sensations already overwhelming him. A girl was actually licking his cock! This was already way better than he had even imagined! "Wow..."

She smiled as she gazed up at him, and continued to swirl her tongue along his shaft, then she licked at the tip of his penis. "Do you like this, Master?" she asked when she stopped for a moment.

"Yeah, a lot... what about you?" he questioned, realizing he should make sure she was okay with this.

"Like you wouldn't believe, Master," she cooed, before opening her mouth, and engulfing the head of his cock in her mouth. She sucked, and slid her head forward slowly, reaching a hand up to fondle his balls. He gasped in delight as she took him all the way to the root.

"Holy shit..." he grunted as she began to bob her head, deep throating him without any difficulty. "That feels amazing!" he panted.

She giggled around his shaft, the laugh sending pleasant vibrations through his member. She continued to caress his testicles, and bobbed her head faster, suckling him like a vacuum cleaner. Her tongue coiled a little around his his shaft whenever it was fully in her mouth. He grunted as his cock swelled. Due to his inexperience, he couldn't last long, and he managed to have the presence of mind to warn her, "I'm about to blow!"

She didn't even slow, meeting his eyes, eager to take his seed. Sure enough, the taste of his salty, thick fluid gushed into her mouth, and she moaned, gulping it down, and she didn't stop sucking and bobbing until his cock began to soften, spent. He collapsed into a sitting position, wheezing as he gazed at Momo, who gave him a sultry smile as she licked her lips.

"Delicious, Master," she crooned. "What next?"

He stared at her, still hardly able to believe just how lucky he was.