Like everything else I had seen on the planet, it was some sort of reptile or amphibian, its smooth green scales and dinosaur-like head obvious signs of its evolutionary heritage. It looked like some strange cross between an iguana and a human and as it strode closer towards the lake I could get a better look at it. It was obviously female, her rudimentary bra containing her large breasts as she walked and her wide hips drew my gaze as she sashayed along. She was wearing simple clothing woven from vines and leaves, a skirt preserving her modesty and a crude bra supporting her bosom.
Smooth green scales covered her body and a colorful yellow frilled crest adorned her head. Her shining eyes were a wonderful orange color and they flitted about as she scanned the clearing. She was carrying a nasty-looking stone spear in one hand and a large clay jug in the other. My breath caught in my throat when she turned and walked directly towards me, but I was flooded with relief when she simply kneeled down to the shore near my hiding place in the reeds and began to fill her jug with water. She was so close now that I could see how her hands and belly and thighs were covered with much finer scales, so small and smooth they almost resembled skin. Realization finally hit me now, this was an honest to god alien!
Humanity had spread far and wide across the stars, but true intelligent life had never been found, only simpler fauna like the numerous lizards I had seen up until now. Somehow the life on this world had evolved to the point where an intelligent bipedal reptilian had emerged, clearly smart enough to create tools and clothing, though I had yet to see if they had any sort of language. In my stupefied wonder, I failed to notice the small snake that had swam up to me and when it brushed up against my leg I panicked and reflexively leapt away out of the concealing reeds.
The odd lizard woman and I locked eyes and we each froze for a moment, utterly unsure how to react to the situation. She recovered more quickly than I did and grabbed her spear, pointing it threateningly at me and issuing forth a litany of hisses, barks, and growls. I simply stood there and held my hands up and talked to her.
"Easy there, I don't want to fight. Shit, I don't know your language, what do you want from me? Hey hey hey, easy with that spear, that thing looks sharp!" She advanced on me, continuing to issue challenges and ignoring my panicked pleas until she finally jabbed the blunt end of her spear at me, intending to knock me on my ass. My fight or flight response kicked in and without thinking, I sidestepped her thrust and grabbed her spear, locking us in a tug-of-war over the weapon, both of us grunting and cursing as we struggled. She wasn't weak by any means, but when she recognized that I could match her strength she gave up the spear and delivered a right hook to my side, catching me off guard and knocking me to the ground.
I gasped in pain and gritted my teeth, then rolled away in the sand as she tried to follow up with another punch and I made her pay for her risky plan with a blunt swing from her own spear. I had kept hold of it as I went down, and was able to catch her in the gut, knocking the wind out of her and doubling her over. Without thinking I rushed forward and bowled her over, planting her face first in the sand. I leapt on her and pinned her down, fighting with her as she tried to get free. Even after being winded she still had some fight left in her and she only stopped when I brought the tip of the spear uncomfortably close to her throat.
It had seemed like hours, but our battle had finally ended. My heart pounded in my chest and I did little but catch my breath as I sat atop her, my adrenaline addled brain processing what had happened and trying to determine how to proceed. I warily watched my defeated adversary as she panted and huffed beneath me and I couldn't help but suddenly notice that I was straddling a very female body. It was like a dam had broken, all the alluring details of her femininity came rushing into my mind. Her soft skin-like scales, her bra and skirt that promised exotic treasures, her wide hips and large rear practically begging for a male to come and breed her.
Between the shock of crash-landing on a strange planet and the adrenaline surge of fighting for my life, I had stopped thinking consciously at some point and reverted to pure instinct. Without thinking, I started to tear the bra and skirt from the female I had captured. She squawked and hissed in alarm and started to struggle again, but stopped when I showed her the spear once more, reinforcing that I had won the fight and that she was at my mercy. Finally wrenching the clothes from her body, I roughly mauled her tits with my hands, the soft fine scales of her mounds felt similar but wonderfully different to skin and I was surprised to feel stiff nipples with my greedy fingers as I explored her chest. Later on I would muse on why these reptilian humanoids had developed certain mammalian traits, but only a base lower urge currently filled my mind.
I moved on to lower regions, her fat ass filling my palms and rippling when I gave it a good slap, angry hisses and barks coming from my prisoner as I took what I wanted. Prying her legs open, I took a good look at what she had to offer. Her sex was similar to a human's, soft scaly lips and a clitoris making for a shockingly familiar vagina. My animal instinct egged me on, determined to make use of this opportunity to mate. I fumbled with my pants for a moment, then finally freed my cock and began to prod at her entrance, the sensation driving me wild with desire and the concerned, excited cacophony of hisses and chirps from my captive lover only served to heighten my excitement.
The feeling of her smooth scales against my skin as I laid upon her and pressed her into the sand while I teased her entrance was both alien and exquisite. Slowly I forced my rod into her tunnel, savoring every bit of pleasure that assailed me. The lizard woman went wild, squawking and yelling, though her vocalizations sounded now to be a mix of anger and arousal. Loosing a bestial grunt, I started to fuck her properly, her supple buttocks slapping against my loins as I forced her alien passage to accept my human dick.
My slow piercing thrusts appeased me for a time, but soon it wasn't enough for me. I pulled out momentarily, the jungle air feeling cool on my pulsing cock. Ignoring her confused and alarmed chattering, I propped the lizard-woman's ass up in the air doggy-style, but shoved her head and shoulders back into the sand when she tried to turn and get a look at what I was doing. The snort of frustration she loosed was cut off by one of aroused defeat when I took hold of her hips and slammed her onto my dick and started to abuse her cunt at a frenzied pace.
Shaking and squawking, the alien woman came right then and there, but I simply ignored her as I continued to use her like a fuck doll, jealously chasing my own orgasm. Her muscles squeezed and massaged around my invading member as she came, the intense pleasure finally putting me on the brink of release. With one last mighty thrust, I slammed my crotch into her plush rear and drove my stiff manhood as deep into her lizard pussy as I could get. A ragged gasp tore from my lips as I reached my crescendo, pleasure and satisfaction flooding my senses. My cock pulsed as it deposited a thick stream of hot seed in her womb, her female sex instinctively gripping and milking my tool to ensure a successful mating.
I could feel the spurts become shorter and shorter until my orgasm finally ended and I had filled her with as much DNA as I possibly could. Fully expended, I collapsed on her and basked in the afterglow of my sexual conquest, the rush of combat and victory mixing with the incredible high of sex to create a potent cocktail of chemicals in my system. Eventually I realized that I had just forced myself on a hostile alien and was lying nude in a clearing on a strange world, dick-deep in lizard pussy. This was certainly the oddest scenario I'd ever been in.
Wincing as I stood and withdrew my sensitive member from her orifice, I tried to take stock of the situation while I dressed. Feelings of guilt and pride wrestled violently in my mind, but I pushed them aside and tried to focus on what to do next. Was this lizard-lady part of a tribe? Should I just leave her and run and hide? Wait, she knows how to survive here and I need that knowledge. I came to a decision and prodded her with the butt of the spear.
"Hey. Wake up. You're gonna come with me. I know you have no idea what I'm saying, but I'll figure out a way to communicate and you'll teach me what I can and can't eat here." She moaned and mumbled, but eventually stood after I continued to harry her with taps from the spear haft. I pointed at her clothes and she slowly dressed, trying her best to keep one eye on me as she did so. I repeated the gesture with her clay jug and she retrieved it, the vessel still filled with clear lake water. "Alright," I ordered, "head that way, and don't try to bolt on me. I evolved to chase prey for miles and I bet you didn't."