The part of the bimbo genome that caused diminished intelligence may have been repressed, but the parts making her a very horny girly girl were not nearly so repressed, nor were the parts that lowered her inhibitions. So as Dr. Sanders worked her into an orgasm she couldn't help but give him an alluring smile, despite his age. She supposed he wasn't bad looking for an old guy, but she was finding that being desired was at least as arousing as desiring anyway, so it worked for her, and it didn't take much for her hyper sensitive body to soon have her shaking and moaning in orgasm as she gushed for him.
As she'd gotten dressed, she'd spent the time thinking. She was afraid of being seen as a bimbo, certainly, but shockingly the rest of things were...fine? being a girl, which should be the strangest thing in the world, just felt natural. and the sex! the sex was amazing. Her mind was still buzzing from the recent orgasm(and her pussy still pleasurably twitching, in fact) but despite the danger of her situation she found it hard to think about anything but sex. She did worry for a moment that that sounded like an awfully bimbo-like thing to think, but she did a quick check of her multiplication tables and named the first few presidents and made sure she still cared about other things like her friends and baseball and stuff, and all seemed good. At any rate, she was who she was now, and there was nothing to do for it.
So she also started thinking about sexuality, about adult behavior in movies in such, and realized quickly that if she wanted more sex she'd have to learn seductiveness. She looked at herself in a nearby mirror. Was she attractive? She hoped so, but she didn't really know what attractive was. She knew most guys liked big boobs though, she thought as she looked down at her bust line. It certainly was larger than Riley's, so that was good. The thought of the boys fighting over her instead of Riley suddenly brought a smile to her face.
Yet as she continued to ponder, her particular enhanced strain of the virus went to work again. For a moment her eyes flashed pink, though she didn't notice, and the virus went to work helping its host in her goal of acquiring seductiveness. An unknown secret of the virus, you see, was that it was intelligent: designed by an alien species to convert every member of the human race into a horny female ready for breeding. But Kylie's particular virus was several mutations down the line, and with the genetic warping of her little sexual entanglement, well, the short of it was that it was now a bit more on *her* side, more willing to do her bidding and less subservient to the aliens. At any rate, since it couldn't dampen her intelligence anymore, it became a viable strategy for helping both her and the aliens if it *increased* her intelligence. So it went to work doing exactly that, turning her not into a bimbo but into a masterfully seductive super slut.
So it had been no accident that she'd dropped the papers in front of Colin and "innocently" showed him her ass as she bent over to pick them up. No accident at all. The day would come when she had every male in the camp eating out of her hand...and her pussy, for that matter.