Penny tried to focus on the phone and calling a doctor but the sight of her daughter’s massive new cock and testicles, combined with the sweet scent of precum was too much for her to resist. She quickly dropped the phone then dropped to her knees down in front of Jane and pressed the massive cockhead into her lips. Jane let out a muffled groan of pleasure as her mother’s lips spread wide and the head of her cock pushed into her mouth. Penny moaned as her tongue explored every inch of her daughter’s head as she could. The taste of her precum was intoxicating and drove her to try and fit more of the magnificent cock into her mouth. Penny struggled for a while with the cock straining with the back of her mouth but her resistance finally gave out and the two foot cock plunged down her throat. The feeling was unexplainable as her whole body bulged out to fit the massive cock. It caused her neck to distend all the way to the top of her sternum. Jane’s cock was soon filling most of her mother’s esophagus and was only a short way off from going straight into her stomach. Penny’s chin was firmly pressed into Jane’s lovely sweaty balls when she felt them tense up and prepare to empty themselves.
The pleasure for Jane was like nothing she had ever experienced and the first rope of cum was deposited straight into Penny's stomach. The next ropes would soon fill her stomach but Penny was determined to finish off her daughter. Penny then felt her own orgasm building as cum was backed up into her mouth were its taste drove her wild. As Jane finished her first orgasm penny fell unconscious from orgasmic overload and lack of oxygen. Luckily Penny’s unconscious body naturally slumped off her daughter’s cock and allowed air to return to her lungs.
Both Jane and Penny would rest for a while recovering from the intense oral sex they had just had. When Jane had finished resting she noticed that her cock had shrunk down from its previous two feet in length to a flaccid 8 inches. She had never seen a cock before so she wasn’t sure if this was normal or not. Trying not to wake her mother Jane went to the bathroom to look at herself in the mirror . She was surprised to see that she had a full set of breasts now and her nipples were already starting to harden as she studied her reflection. On closer inspection she realized that her butt had also grown bigger and her hair had become more blonde. Unlike her cock, her balls hadn’t shrunk and we’re still the size of cantaloupes.
With her mind far more clear than before Jane began to fear that her mom would wake up and be angry with her. She knew she couldn’t hide in the bathroom forever So she took a deep breath and walked back to the living towards her mother. To Jane’s surprise Penny was conscious again and completely naked. Penny was still on the floor but she was now on her back with her legs spread and hands moving animatedly across her crotch. The sight of this began bring Jane’s cock back to life and it rose up from her small crotch and stood 16 inches tall. Penny finally noticed Jane watching her and noticed the size difference of her cock. It was a fair bit shorter than it had been but it still easily the largest cock penny has ever seen. Jane could see disappointment in her mother’s eyes and felt like she had done something wrong. Jane asked her what was wrong and what she could do to make it up. Penny still under the influence of Jane’s pheromone admitted that she had wanted to be stretched and bred by Jane’s last size but was still hoping to get fucked by its current size.
Penny’s words were starting to cloud Jane’s mind again when she remembered that she still had some of the strange pills left in her discarded clothes. What does Jane do?