The Ranger station.

The call is a emergency broadcast directing the girls back into the jungle. They see the Ranger station through the underbrush and decide to seek shelter since it's so close. They park the jeep and head inside. Masked gaurds wave them in. A recorded message repeats over the speakers talking about some unidentified bio agent. They're offered what appears to be an anti-agent. They drink it down. A few minutes later, waves of euphoria flood their bodies. The gaurds remove their masks, revealing they're slightly mutated faces.

"Whoa...! Wh-What...?!" Demi Lavato stammers as one approaches, shedding it's clothes. "Stay away from me...I mean it!" It grabs her shoulders, pushing her onto her knees. It rubs its enormous cock on her lips. She's repulsed, but also almost hypnotized by it. "Get...away! Nngh..! Ggg...gah...! Aah... *guck!*" I shoves it into her mouth, thrusting slowly but firmly.

"Yeah....you like the taste of that, don't you?" He asks in a gravely voice. "I can see your eyes glazing over....my cum reacts to the formula in your system. Your body will crave it more and more...!" After a while, he stops. She pulls away quickly, but the desire in her eyes is clear as day. He sits. "Come here....get on my dick...!" She shakes her head, but slowly climbs on top.

"Aaa...aaahh....ahh..." She moans, lowering herself until its all the way in. "Wha...What did you give me...?" She asks as she starts bouncing on it enthusiastically. "This isn't me....I'm....I'm not like this...uuh... Ahh! Aa-ahh..! Unh..! Unh..! I can't...mm...I can't control it...Unh..! Unh..! Mmm...Aah! Aah! Ahh! S-So good...so good...Uuunnhhh.... Unh Uunh...Unh!" He tenses up, then shoots a load into her. "Oh my God... Oh... Oh my God... I... I'm still so horny."

He stands up, dick getting hard again right away. "I am too, Demi. I can give you more....if you bend over and stick out your butt. It's so thick....I'd love to pound that...!" She looks shocked and disgusted, but he starts stroking his cock and she stares longingly. He lifts her up and bends her over a desk. "Spread it for me, slut...! You're gonna let me give it to you in the ass....you know you are...!" She reluctantly reaches back, pulling the two thick cheeks apart. He pushes his huge cock into the tight hole and thrusts into her repeatedly.

"Nnngg....gguh...! Uuh...! Uh..Uh..Mm..Aah..! Aah...Ah...! It...It's still so good...!" She says in disbelief. "Mm...Mm...aah...Ahh..! Ahh..! More.... Mm...More..! Use my butt...Mm...do it...just fuck me! Mm! Mm! Yeah! Ah..Ah..Yeah..! You want to cum again...I feel it swelling up..mm-mm Aahh..! Pump it up my ass...Ngh! Uh..! Yes...! Yes! Oh...Oh my....Nng... Gyaaahh..!! Aaah...aah..." She gets off to him getting off and lies exhausted on the desk.