To the surprise of both Mark and Emily, it seemed Mark's girlfriend Laura had come over. Emily saw the look of pure panic of Mark's face at as she looked on in intrigue. She recognized the voice of his girlfriend.
Emily knew of Laura from school. Due to an early birthday she was a year older than both Emily and Mark. She was a slender girl of average height, along with breasts around the size of an A-cup. She had straight blond hair and normally wore glasses. She, like Mark, was very smart and in a few of the same honors classes as them. Emily always considered Laura to be more of the academic type even though she did have a bit of athleticism since she was also a member of the school's swim team.
Laura was often one of the few girls in the school that Emily admired. To her, Laura was cute girl, with brains, and was bound for success. Emily would be lying to herself if she didn't say she was also slightly jealous of the girl. She had a slight crush on Mark herself, and when she would see the two together, she would sometimes wish it was her with Mark instead of Laura.
The symbiote, read Emily's thoughts of Laura and was intrigued. It gave her power and beauty that most would kill for, yet she still envied this other female. Was it due to her attraction to Mark, or was there something more? The symbiote continued to dig further into Emily's thoughts and feelings and found something rather most interesting. It seemed like its host was trying to suppress part of her own sexuality. While she did have a crush on Mark, she appeared to also hold feelings for the girl Laura. As it turns out the feelings of "admiration" ran deeper then Emily ever wanted to admit. The symbiote knew it found an untapped source of lust to explore. It just had to unlock those feelings.
The symbiote then started breaking down the mental barriers that it's host put in place to try and keep out such thoughts. It began to unconsciously tear down the inhibitors and began to open up Emily's mind to all the possibilities.
As Emily began to think of Laura, she began to get wet and excited. She didn't know why, but the thought of the girl was starting to turn her on. She begins to feel the familiar feelings of lust swell in her as her mind was flooded with thoughts pleasure. If she felt as good as she did with just Mark, if she could find a way to add Laura to the mix... At just the thought, she nearly came. It was decided, Emily had to have them both. The symbiote in her was pleased at the thought, and began to whisper a plan in Emily's head that would make it all possible.
She smiled as she looked at Mark's panic stricken face. She let the symbiote cover her head again as she was back in her fully covered form. "Relax," she tells him. She mentally commands the symbiote on his dick to start working him a bit. This begins to distract Mark, as Emily brings a clawed finger to his ear. A small bit of the symbiote began to gather at the tip and broke off. It entered Mark's ear and went straight to his brain. As the symbiote on his cock continued to work him further, he didn't notice the piece that had entered in through his ear. It went straight to Marks brain and began to attach and spread throughout it. Mark soon felt his mind begin to go blank as his it was soon flooded with thoughts of his Emily. He was completely devoted to her, and would follow whatever she said. To him, she was now his symbiotic queen.
Emily felt her connection to Mark, once the piece of symbiote had made contact to his brain she could feel his new found love and devotion flood into her mind and nearly lost it. She heard Laura knock on the door again. She was calling out to Mark to see if he was okay. It was then Emily decided to put the next part of the symbiote's plan in action. She crawled up the wall and onto the ceiling. She used the symbiote's innate ability to camouflage, and made was able to render her self near invisible. She then had the purple symbiote on his dick begin to morph and change into a pair of purple boxers with a bit of a bulge, thanks to some slight modifications via the symbiote. Emily then let symbiote slime that kept the door locked dissolve away allowing for it to be opened. The knob then turned, and in entered his girlfriend Laura.
Emily was near salivating at the sight of the the blond. Now it was time to put the last phase of her plan in place...