“I Like learning about stars. Stars are pretty!" Alyssa chirped, her face a picture of wide eyed innocence.

John looked at her incredulously, before her expression broke suddenly and she dissolved into peals of laughter.

"You had me there for a minute," John grinned good naturedly.

“I'm sorry, John" the teenager said, smiling apologetically. She reached out and touched his arm. "Please continue, I'd love to know more."

John launched into a beginner's guide to Astro-Navigation. Alyssa was a remarkably quick study and was able to rapidly grasp the concepts of gravity wells, flight vectors, and directed thrust. He soon found himself moving on to more complex topics, and was pleasantly surprised that she was able to process and understand those too. They spent a few hours covering as much as he could recall off the top of his head, before he turned her loose to practice using the ship's navigation system. He was delighted with her progress as she plotted a potential course through a sector, using a slingshot manoeuvre around a gas giant to increase the ship's velocity.

“That was excellent, Alyssa! Are you sure you never received any kind of training on this before?" he asked her, quite amazed. The girl shook her head, beaming at the praise.

“Keep this up and we'll make a first class navigator out of you in no time!" John said, grinning encouragingly, and waving her back to the console to continue practicing what he had just taught her.

He reached over to the food she had brought him and tucked in, savouring the fresh-tasting apple, and then chewing his way through the protein bars. He watched his eager new student as she cycled through the stellar charts, experimenting with navigation routes and flight trajectories. The teenager had a quick and agile mind, he realised, as he forced himself to re-evaluate his young companion. He pondered what a tragic waste her growing up in such a bleak environment had been. He felt sad, thinking about how many other bright young Lives had their potential wasted in such a manner.

Alyssa seemed to sense the change in his mood and looked over at the downcast expression on his face.

“Did I do something wrong?” she asked, worried that she had upset him somehow.

“No, no, of course not, you've been doing great!" John replied quickly, snapping out of his dark introspection. "Sorry, my mind just wandered a bit."

“Maybe I can help distract you," Alyssa replied, as she rose from her chair and walked towards him.

The sultry young woman held the back of his chair and gracefully swung her shapely leg over his thighs, before carefully lowering herself to sit in his lap facing him. It was a move John had seen exotic dancers perform before and Alyssa executed it perfectly. She cupped his face in her hands and then moved in to press her full lips against his. They shared a number of tender kisses before the girl's mouth parted and she delicately licked his lips with the tip of her tongue. Her tongue brushed over his lips as it darted into his mouth, as she began to intensify their passionate embrace. She kissed him fiercely, before he responded and began to duel her darting tongue with his own.

John's body responded accordingly and his manhood grew thick and hard as the teenager kissed him eagerly. Her small breasts grazed over his chest, her pink nipples excited and erect. He moved his hands to hold her fantastically firm ass cheeks causing the girl to moan into his mouth. He lifted her slightly, then repositioned her, so that her labia were centred over the shaft of his burgeoning cock.

“Ooohhhhh!" she gasped, as he rocked her body along his length, her lubrication easing the way.

Alyssa opened her eyes and stared intently into his matching gaze. Her mouth was slightly parted, her lips glistening after their kiss. John's strong hands held her firmly and he stroked the teen's body along the underside of his cock, the warm wet velvety touch feeling amazing. She moaned breathily, her face mere inches from his own as he rocked her in his lap.

The girl's clit was in constant contact with the firm heat of his shaft and her thighs began to tremble as her body revelled in the stimulation. Alyssa threw her head back, her hair billowing out behind her as she rode him to climax.

“Oh! I'm coming!" she wailed, as her body reacted to the overwhelming sensations from her clit.

She arched her back, her tummy pressed against him as she came hard, her hips making tiny rocking movements as she thrust against him. She rode out her orgasm, before collapsing forward to rest on his chest. He stroked her back comfortingly as her panting breath tickled his neck. Eventually her breathing returned to normal as she sat up and thanked him with a soft, tender kiss.

Alyssa lifted herself off his lap, smoothly dismounting and standing to his side. He'd already begun to miss the silky smoothness of her body where she had straddled him. She turned towards the doorway, looking over her shoulder with a Lust filled, heavy Lidded glance, and held out her hand for him to take. John rose behind her and reached out to take her small hand in his much Larger one. The beautiful young woman turned back to face the door, and led him back to his cabin. He could only follow mutely, transfixed by the hypnotic movement of her hips and the way her perfectly rounded ass cheeks seemed to sway enticingly.

They entered his room and Alyssa let her hand slip from his. She turned to look at him coyly over her shoulder, as she climbed on to the bed, arching her back suggestively. She waited patiently as his roaming eyes drank in the delicious curves of her body, before he locked eyes with her again. Never dropping eye contact, she smoothly rotated her body so that she was lying down on her back, her head towards him. Alyssa Let her eyes drift closed, then moved back just enough so that her shoulders were resting near the end of the bed, her head tilted slightly backwards. Her mouth slowly opened, her full succulent lips forming a welcoming oval. Her pink tongue darted out to lick her top lip suggestively, before waiting for him invitingly.

John realised he'd been holding his breath, transfixed as he was by the erotic and sensual display. He took a deep breath to steady himself, before walking towards the prostrate girl in front of him. She was offering him her body to use for his pleasure, and after feeling her spasming along his Length only a short while back, he was desperate for his own release.