It was 2 PM now and Max was starting to get bored. The drug his Mom had given him seemed to be working to keep him awake, but so far all his Mom had been having him do was pass her papers or a tissue sample for the microscope, Nothing Max thought needed his help, but oh well, as long as it kept her happy. Around 2:30 Max felt an itch on his right cheek, he kept itching it but it wouldn't go away, his mom noticed his itching. "Something wrong honey?" Asked Miranda. "My cheek is just realy itchy!" Said Max. "Here, let me take a look." She replied. Miranda put her fingers on her sons face to examine his cheek. "Hmm," she pondered, "Well, well, it seems you have a mole on your cheek!" "What?" Max asked. "Here, take a look ." Said Miranda without a hint of concern as she handed him a mirror from her purse. Max looked in the mirror and examined his cheek and sure enough there was a medium sized mole right on the center of his cheek. Max was wierded out had he had never had anything there before and he knew that moles didn't just appear out of nowhere. But what was weirder was what he noticed next. "Mom...you have a mole in the exact same spot as mine!" He said. " Hmmm, how about that!" Said his mom pretending to be surprised. Just then Max felt a cold shiver and tingling througout his whole body, it felt weird but good at the same time. Thats when Max felt the soles of his feet moving in the carpet, he lifted up his pajamas and sure enough his feet were moving as they were becoming wider and longer, his big toe swelled as its toenail brodened and the rest of his toes followed. "Mom?! Whats happening?" Max asked in fear. "Oh my!" "It seems your going through a growth spert!" Miranda said pretending to be surprised. Max's hands started to tingle, he looked at them and sure enough they started growing in a similer fashon, his fingers became slimmer sort of like a womans. His arms and legs started to crack loudly as they enlarged giving him a more taller gawkish figure. Then it was his spines turn, he arched his back as his vertabrae elongated. He fell back onto the couch as his shoulders seperated sideways brodening his back as his t shirt began to tense a bit. The drug his Mom gave him was starting to effect his hormones as he was slowly aging his sexual drive was developing, he grew a boner with now older penis and was felling horny due the his sudden transformation.
Miranda knew that her son being sexually active would help speed up the transformation a she was prepared to help him out. Max was so preocupied with his sudden aging that he hadn't noticed his Mom removing her clothing. He turned to see his naked mom aproching him on the couch. She smiled reashuringly as she climbed on top of him and removed his now tight pajama bottoms exposing his boner. "Mom! What are you doing?" Max said "Just relax sweety, I'm just helping speed this up abit" Miranda said as she lowerd herself on to him. "No! Wait! Do---" he moaned with pleasure as he entered her. Miranda slowly started moving up and down on her son, she continued to rock back and forth on him his changes continued much faster. Flesh suddenly started to increase at a rapid rate. First it was on his legs, his calves and thighs were becoming rounder, and both his arms and torso also gained som masculature. But not all his bones were done. His pelvic area widened with two violent jerks once to the left and once to the right bestowing him with gently wider hips. His butt tried to keep up bu bulging up too.
Miranda gripped Max's bigger rearend as she continued to ride him. " Oh my it seems you've got as big of a butt a me" She exlamed in between breaths. Max was to mesmerized by her jiggling breast to respond, he had let go of any resistance and decided to just let all of this happen as it felt to good. Suddenly his own nipples began to pinch, her turned his attention away from his Mom riding him and looked down at his nipples as he watched them double, then tripple in size. It was a very plesant feeling. His chest puffed up a bit and It was then Max realised that he was turning into a woman, and when he turned his head torwards the mirror on the table he realized he wasn't just turning into any woman. He looked to be about in his late 20s at this point, his face had shift only a little bit giving him a more feminen look. He reconized the features appearing on his face as he was starting to look like the one who was currently bouncing on his cock. "I'm turning into you!" Max grunted, his voice in the middle of changing. "Yay!, youre becoming my twin sister!" His mom exclaimed She had moved her position on him so she could hover over him more. Max wraped his arms around her as she rubbed her nipples over his nipples.
He suddenly felt a percing sensation in his groin followed by a very plesent sensation as he was preparing to climax. Miranda began to moan louder as she to was about to cum. She orgasmed loudly followed by her son who twitched deep in her as he cummed deep inside her. Mirada collapsed on top of him out of breath. She could feel his cock retracting as it was starting to shrink inside of him. It began to form into a vagina as his insides formed a womb and other female reproductive parts. Imediatly and exilerating feeling spread all throughout his body. Miranda knew his transformation was in its full swing now. She lifted herself up to watch her now daughter soon to be twin sister transform. "I think this is it!" Max said this time his voice came through and sounded like a teenage version of Miranda.
Her skull was changing and she knew it. When she turned her expanding neck torwards the mirror she could see the features Max had known his whole life shift positions and proportions changing her drastically. Giving her the face of her 40 year old Mom. Her collarbones popped out with one of the loudest cracks yet. Max looked at her chest again. Her new boobs had grown a little more but suddenly they filled out sending her into ecstasy.
"This...feels...so...good!" Max said now with her mothers voice.
With every second her nippled seperated more and more from her chest, developing a great deal of breast tissue between them, a troaty moan escaped Max's moan as they grew her hands hovering over them until their balloning seemed to slow down. They sagged a little bit but Max was left with his Moms d cup sized breast.
By now she was 40 years old, her height shot up just a little more and her face matured more. Now Max was a perfect clone of his Mom. Miranda leaned in closer to his face. "Kiss me Max!, kiss me and become me!" Max leaned forward and kissed Mirands in the lips. Imediatley Max developed all of his Moms intellagence and cunning personallity.
Max now Maxine sat up now that the Transformation was over. "Thats it?" She asked. "Thats it!" Said Maranda. "Well then, shall we get this research finished"? Asked Maxine. "Great minds think alike sis"! Replied Maranda with a smile.