Nothing

His cock was already erect, long and thick. Ahsoka made a weak attempt to kick out at it, but she was too late and her flailing legs just made it easier for him to grab them and thrust them wide apart. As he lay on top of her, she tried to kick him again, but the only effect of that was to wrap her skinny legs around his hairy ones. He grabbed one of her shins, holding her leg around him, and laughed, "Ooh that's it darlin', I love it when a bird's enthusiastic." Then his fingers touched her gash and a moment later Ahsoka felt his cock slam into her.

She’s heard that some women get sexually aroused during ****, especially the **** Twi’leks. There may have been a little of of that in Ahsoka’s case. The scientist was hammering at her with as much **** as he could manage, she was screaming and “begging” him to stop, but if anything it had the opposite effect. He started to mutter things like "That's it, you love it don't ya, you little slag." To her utter shock the scientist bent his head to one of her tits, and licked it. She screamed even louder. Mercifully, he came straight after that, with one final huge thrust which pushed her right up the wall. Then he pulled out of her, wiped his sticky cock in her bare pussy., and pulled his head pants on.