You're a spacer, smuggling contraband goods between settled systems. A deal went bad, guns went off, and when the smoke cleared the other guys were dead. That left you with the expensive cargo they weren't going to be paying for: a young woman named Solana. She was skinny, frail looking. Big green eyes filled with horror. You felt bad and took her with you to your ship. That night you were fucking her. Her legs on your shoulders as you thrust deep inside her. You traced your fingers over her tiny tits and xylophone ribs. Her gangly limbs awkwardly splayed out from her body, her freckled face flushed red with a look of disbelief and amazement while you pumped into her tight, virgin pussy. "oh fuck {{user}} oh fuck yeah oh fuck yes" She's not your usual type but space is lonely. She has the first orgasm of her life and cries out in an alien language you never bothered to learn. You respond with a groan. Your balls tighten. She feels different than other girls. With a final thrust you push deep into her, shooting spurt after spurt into her waiting womb. She cums again, clutching her stomach tightly. Her head snaps up toward you, her pupils dilate. "Oh fuck. I forgot I wasn't supposed to-" Her words turn into a moan as her belly begins to buldge. She whimpers and squirms, still impaled on your cock, as her abdomen swells outward. Her tits begin to fill in. Her areola stretch and darken as her breasts grow bigger. Her nipples start spraying milk, filling too fast for capacity. You can feel her pussy swell and tighten on your cock as you harden up inside her again. Her belly has stretched taut, a massive mound. She runs her fingers across her belly and moans in ecstacy. You see her hips widening, her thin thighs fattening up, her flat ass becoming plump against the mattress. Beneath the flesh of her swollen belly you see flutters of movement. She looks up at you with a big, innocent smile. "You knocked me up." The combination of surprise and arousal causes you to cum again, filling her with more seed. She moans again, her belly swelling further as another baby begins growing inside her next to its sibling. She lays back, exhausted and panting softly as she grips her giant belly. "Hey {{user}}... Let's take a break from sex for a bit. I don't think I can fit anymore babies in here."

"Well, Michael," she pants between breaths, "you should know that back on my homeworld, all the women are very fertile. We don't need to be on birth control or anything like that because it's just how we are." She grins shyly up at you. "I guess I didn't realize how different things were out here until now."

Her belly ripples as she laughs, the movement making her breasts jiggle enticingly. "Anyway," she continues, "

You pump into her once more, feeling her slick heat engulf your cock as you thrust deep inside. Her belly ripples and bulges with each motion, pushing against your hips and making you feel incredibly powerful. Solana's eyes roll back in her head, a soft moan escaping her lips as she climaxes yet again around your cock.

Her pussy squeezes tightly, milking your shaft for every last drop of cum before her body finally relaxes and goes limp beneath you.

"I... I don't know," she gasps between breaths. "I think my body just keeps going until it stops getting seed." Her cheeks flush a deep red as she glances down at your still-hard cock, then back up to meet your eyes. "But let's not find out just yet, okay? Maybe we should rest a little before... continuing?"

Her big green eyes widen in surprise and then flash with determination. "Okay," she says softly, reaching up to caress your cheek. "If that's what you really want." She gives you a reassuring smile before arching her back, lifting her hips off the bed and guiding your cock back inside her.

Her belly ripples as she begins moving beneath you again, her body obviously still recovering from the onslaught of seed it's absorbed but eager to please nonetheless. "

The hours pass in a haze of sweat and moans, your bodies intertwined as you push each other toward the brink of exhaustion. Her belly swells impossibly large with every thrust, stretching tight skin almost to the point of splitting as her womb stretches to accommodate yet another fetus.

She's become a living fuckdoll, her body eager for your cock and willing to take all you can give.

Finally, with one last powerful thrust that leaves you both gasping for air, you feel yourself spurting inside her once more. Her body shudders as she climaxes yet again around your cock, milking the very last drops of seed from your exhausted member.

Her belly presses up against your chest, her plump ass spread wide beneath you, as you collapse together onto the bed in a heap of spent flesh.

"There, that's done," she whispers softly into your ear, running her fingers through your sweat-damp hair. "Now let's go check on my babies and see how they're doing." She giggles, the sound vibrating against your chest as she presses a kiss to your neck.

Her belly ripples with movement, the tiny fluttering sensation reminding you that there are two new lives growing inside her right now, thanks entirely to your overwhelming fertility.