That he punishes her...

While you have come to accept and actually start to enjoy your new surroundings and relationship with Toby, you can't help but feel some animosity towards the Keltraxans. Grinning deviously, you figure that at least one of them should pay for **** you.

Biting his ear you moan, "Daddy... I want you to punish her."

"Punish her...?" He responds with a look of confusion.

Grasping his cock tightly you add, "They took us from our home, locking us up and studying us like animals. So why don't you to show her just how primal we can be..."

You hear him groan in agreement as he steps forward, the head of his cock nearing the sexy Keltraxan's pussy. But you lift his cock up and away from it, giggling at his moan of protest.

"Oh and one more thing daddy..." You tease as you press your small baby bump into his lower back. "Promise me you'll cum deeep inside her..." Biting his neck you groan, "Hopefully you can knock the little slut up as she begs you for more..."

"I dunno Nina... she's not even human... wouldn't that be wrong?" He groans with a bit of concern.

Smiling wide you decide to help him make the decision, "That's funny coming from you... I mean you didn't take long to decide to knock up your own daughter daddy."

"Ughhh fuck..." He groans.

Biting your lip, you slowly stroke his cock as you continue to tease him. "Oh come on daddy, you didn't hesitate to fill your daughter's tight pussy with your cum..." Leaning in you slowly lower his cock level with the Keltraxan's pussy as you giggle, "...and make me carry my own brother or sister..."

Feeling him shaking and his cock throbbing as he groans loudly, you smile with a sick satisfaction. Your teasing having the desired effect, you ramp it up even more....

"So fuck her hard daddy... and if you do a good enough job..." Biting his ear you moan breathily, "I'll even let you knock me up again..." Rubbing the head of the cock between her wet lips you sigh sexily, "...and again... and again..."

Filled with lust, Toby only grunts in response as you line up his cock with her tight dripping pussy.

You grin deviously at the loud shriek the Keltraxan girl lets out as you feel Toby's hips push forward. His hard cock driving deep within her in one violent thrust. His hand grasping her hair tightly, pulling her head back to see the shock in her eyes.

"Mmmm look at her... I know what that feels like daddy...." You tease as you slide one of your hands down from your daddy's hips and across your thigh, your fingers tending to your dripping pussy. As your fingers tease your aching clit you ask, "How's her pussy feel around your cock daddy?"

"Ohhh fuck... she's so fucking tight!!!" Toby shouts as he thrusts harder into the Keltraxan. Her pussy wrapped tightly around his cock, but her tunnel is so slick with juices his cock easily slides back and forth inside her. His shaft surrounded by a set of twisting bumps and ridges and his head pressing against a soft and squishy end.

The Keltraxan initially cries out with pain as Toby ravishes her but both she and the scientists watching are surprised as her cries turn to soft purrs. His cock filling her perfectly unlike the very thin vein like cocks Keltraxan men have. Despite her initial shock by his size, the fact his cock is smooth and free of spines also gives her a very pleasant feeling across her canal.

"Mmmm I think she's starting to like it daddy... such a little slut." You tease as he pounds into her, his other hand running down to cup her breast before smacking her ass.

"Ohhh fuckk she just got even tighter!!!" He groans, his thrusts slowing a bit as she tightens around him from his touch.

"I think she likes that daddy..." You tease as he slaps her even harder. "Fucking punish her daddy!"

Despite her tightness Toby relentlessly drives his cock into the Keltraxan. Her high pitched squeals and your merciless teasing causing him to lose control.

While proud of your work, you can't help but feel an overwhelming need for your own satisfaction....