Naked as the day she was born, Ellie strolled through the orderly rows of plants. Today she was checking their progress as she examined the 'weeper' system she'd designed to conserve the colony's precious water supply while keeping the crops irrigated. Her shoulder length strawberry blond hair swung from side to side as her hazel eyes focused on her task. She was greeted by several other people working the crops, all of them as naked as she was. Everyone was cheerful, and not the least abashed at having their bodies observed or even scrutinized as they went about their duties.
Two rows over, Phil called out, "Hey, Ellie. There's something over here that I think you need to see." She smiled, hearing his voice. She liked everyone in the colony, and Phil was no exception. His intelligent brown eyes, peering out from under the bangs of his dark brown hair could signal anything from intense scientific curiosity to his impish enjoyment of life. The crop was tall enough that Ellie had to maneuver through carefully planned openings to get to the inter-crop walkway on the other side of his, facing him.
"Hi Phil. What is it you wanted me to see?" she asked.
"I'm not sure. I'm the agronomist of the colony, but this resembles a strange mushroom or something. You're stronger in the overall biological sciences than I am. Please take a look."
"Where is it?" she asked, intrigued.
"About where you are. Carefully part the leaves of this crop there. I think you'll see it." he replied.
She knelt down and moved some leaves gently aside, peering behind them. It did sort of look like a mushroom. With a pinkish stipe and a purplish cap. She grinned as she saw the tiny slit in the top of the cap, recognizing that Phil was displaying his magnificent erection, having secreted it in the plants. Going along with the jest, she stated, "You're right. I see it now. Very strange to see such a specimen in situ. It's rather lovely." She leaned closer, inhaling. "Mmmm. And it's giving off a mesmerizing scent. I think I'll have to subject it to an organoleptic test."
His brown eyes twinkled. "If you think that's safe. You're the expert."
She parted the leaves a little more, leaning in to take the head of his cock in her lips. Her tongue washed lovingly over the purplish glans, and its tip flicked in a tantalizing manner at his slit. His internal muscles contracted at such wonderful stimulation, and squeezed a little of his precum into her eager mouth. She sucked in a little more of the shaft and teased it with her tongue, making happy slurping sounds.
Julie walked by, saying, "Hi Ellie. Hi Phil. You don't have to answer, Ellie -- I see you have your mouth full," she giggled merrily. Phil managed to wave a brief greeting, but his focus was really on the pleasurable sensations emanating from his groin.
After about 10 minutes of sucking Phil's dick, Ellie found her own arousal becoming difficult to control, stoked by his manly scent flooding her nostrils and his precum streaming down her throat. She needed relief and she needed it quite soon. She stopped sucking to remark, "This is indeed a rare and delightful specimen, Phil. I think I'll need to take some quick measurements. You may as well rest on your back, since I don't know how long this will take."
His lips curved into a beaming grin, and he stretched out on his back, crossing his arms behind his head to act as a pillow, as Ellie moved to the nearest opening to reach his row. Phil enjoyed the sight of her 36B bust, trim waist, and hairless labia and mound as she walked toward him. The expression on her face -- that open passion -- made his cock quiver as it stood up a little taller.
Her eyes sparkled with her heightened need as she placed her feet on either side of his hips. Pulling her labia open with her fingertips, she treated Phil to an intimate look of her pink wetness. Ted, walking by, commented, "You're looking good, Ellie... you two have fun!" and continued on his way, unconcerned.
"Thanks, Ted. We surely will," Ellie promised. "You might want to find me later, if your work is done for the day."
Ted called back over his shoulder, "Sounds good," before he walked out of earshot.
"Now back to my measuring of this specimen," Ellie murmured. She lowered herself slowly, aligning her pussy with the purplish glans, glistening with his precum ooze. Ellie sighed happily as the glans touched her vaginal ring and began stretching it. With a tiny wiggle, she lowered a little more and felt the cock's crown pop through the opening. "Mmmm... this much fits," she murmured as she released her fingertips from her labia and leaned back, bracing her hands on his thighs. They both looked down their respective torsos, watching his cock enter her, millimeter by millimeter. Ellie was in no hurry to claim this specimen.
Finally, her labia touched his crotch. "M...m... measurement complete," she sighed.
"Are you sure?" Phil asked. "I know you're the expert, but perhaps it warrants another measurement or two?"
"I couldn't agree more," Ellie chuckled. Drawing her pelvis upward until his glans was about halfway exposed, she lowered herself slowly again as they both watched. When his cock was fully engulfed, she murmured, "That bears repeating several times, I think." Phil nodded his agreement, biting his lip. She raised and lowered herself several more times, gradually increasing her speed.
"It feels to be a perfect specimen in all ways," she asserted.
"Sure looks like it," Carla agreed, walking by and giving both Phil and Ellie a pat on the head in passing. "Maybe I should examine it later, Phil," she stated with a saucy wink as she started strolling away.
"It's a date," Phil called out, his voice getting heavier with lust as Ellie continued pumping up and down.
"Looks like you and I will be a little busy tonight, Phil," Ellie giggled. "Maybe I'd better not drain you dry. I wouldn't want to have Carla disappointed later. Nonetheless, the first juices of this wonderful mushroom of yours are mine." With that, she contracted her pussy muscles to squeeze more firmly on his dick, and humped him faster.
"That's... so... great..." Phil uttered, awash with pleasure now, and trying to let Ellie cum first. It was a close call. He felt the telltale tingling near the root of his cock that signaled the onset of his orgasm just as Ellie cupped her tits and arched her back. With a loud moan, she climaxed! The climax caused her to stop humping, but the churning of her vaginal tunnel virtually pulled the first surge of semen from his complex masculine plumbing. The hot rope of his seed smacked her cervix, and the sensation made her vibrate her groin against his.
They stayed locked together in their carnal embrace long after Phil stopped spurting. Ellie was using her internal muscles to rhythmically squeeze and release Phil's cock, preventing him from going limp too quickly. She gave him a sweet kiss and whispered, "I hope you managed to save something for Carla, honey. I wouldn't want you disappointing her." She gave him another kiss, remarking, "I'm glad we did this, Phil. I'm in my fertile time. Maybe you'll finally get me knocked up... or perhaps Ted will, later tonight."