"I know exactly what I want to do with it, but I want it to be a surprise so can you look away while I type?" his mom asked with an unusually happy smile.
"Uh sure, just let me just do something to my profile real quick" Jeff replied as he set to work doing just that, locking it behind a password only he knew. As much as he trusted his mother Jeff didn't want to risk her doing something to him, either accidently or on purpose. Given the Chronoivac's unlimited power it was tempting for someone to just do whatever they wanted, and that smile she gave him suggested she was up to something.
Once he was done Jeff turned the keyboard over to his mom before turning around and staring at one of his wall posters. After a couple minutes listening to the clicking of various keys when his mother took a step back from his desk.
"All done" she said as she took a seat on his bed.
Noticing that his mom's profile was closed and rather than reopening it to see asked her instead, "Okay what did you do?"
"Just wait...you'll see" she grinned.
It only took a few more seconds before he saw the changes happen as his mother started to grow younger right before his eyes. It was both shocking and surprising not only to witness the physical transformation but the speed at which it took place. In less than a minute she had gone from a forty year old woman to a teenager who was old enough to go to his high school. He thought the regression would stop there but it didn't as she continued to de-age dwindling back into late childhood and becoming nine. Jeff was sure it had to cease there but no she kept on getting younger as she approached the earliest of ages. When it finally stopped a two and a half year old toddler sat there staring up at him. The baby girl was dressed in nothing but a diaper, her clothing having changed as she regressed before becoming the lone disposable garment taped around her waist.
"Mom? Is that really you?" Jeff asked bewildered by the situation.
"Oh don't act so surprised Jeff. I know this is something that you secretly wanted" his mom replied in her new younger voice while smiling knowingly.
"I don't know what you're talking about. I never wanted this" Jeff quickly defended the absurdity of the notion.
"You don't have to lie to me Jeff. I found that story you wrote that you hid under your bed one day while I was cleaning your room. You wrote about wanting to go back to being a baby and your sexual desire to be back in diapers. But more than that you wanted another adult, a girl to become a toddler too and have diapered sex with her. Though you kept the girl in your story anonymous I knew you were writing about me given one of my baby pictures was hidden with it" she explained her findings in a calm manner.
Jeff was shocked that his dirty little secret fantasy had been discovered. Six months ago he discovered he was becoming an abdl and in order to figure put his strange new fetish started writing about it. Eventually he wrote a story expressing his growing desire to go back to babyhood for real and his sexual attraction to babies. To avoid becoming a pedophile and to justify it he made the other toddler a regressed of legal age adult and was consenting. However his perverted mind found a way to make his fantasy even more naughty and taboo when he came across baby pictures of his mother one day while looking through the family photo albums. Once he saw the image of her diapered baby he was hooked. He swiped the photo and pull it out whenever he was writing or he jacked off, and it was most often the later.
"You knew?" Jeff croaked out, his throat suddenly dry.
"I do and I'm not mad. Actually reading about your love for baby me touched me so much that I wanted to get it a try. Then when you showed me the Chronoivac I saw we now had the means to actually do it. I assume that you were going to regress yourself with it?" she guessed.
Swallowing Jeff responded, "I was, but I was going to alter reality so you, dad and Emily wouldn't notice. I swear I wasn't going to regress you without running it by you first" he confessed, though the thought of doing it without her approval had crossed his mind.
"Well as you can see that's no longer necessary" she giggled gesturing to her baby body.
"Okay...but what about dad?" Jeff asked afraid to ruin their marriage by acting on his fantasy.
The toddler's face grew sober. "Your father and I have grown apart these past couple of years. We've been talking about getting a divorce but held off worried about how it would affect you and Emily. That's why I've been so distant as of late." The baby girl then brightened up, "But reading your story rekindled my passion and lust, I want to give this baby sex thing with you a try. And don't worry about your father I had the Chronoivac rewrite reality so he married to a woman he truly loves and I'm the baby of the family. You're the only one who remembers me as your mother" she explained.
"Wow" Jeff leaned back in his computer chair as he took it all in. He then looked at his toddler, "And you sure you want this?"
"I think the question is do you want this?" she asked as she lay back, raising and spreading her legs. She then reached down to rub the front of her diaper drawing her son's attention to it while she stared at him from between her legs. "Judging by your pants you do" she smirked.
Looking down Jeff noticed the crotch of his jeans was tented. He blushed as he had become aroused not only from the sight but also from watching the regression earlier, the part where his mom's boobs disappeared and her training panties became a diaper hardening his cock. Now it was practically throbbing what with her provactive position flaunting her padding.
"I think we can have a little fun before I join you in diapers" Jeff remarked with lustful grin as he stood up, his hand lightly stroking the bulge in his jeans.
She giggled at her son's sudden lust-filled confidence. "You can do whatever you want, just be gentle with me."
"I will" Jeff promised as he slowly approached the bed, ready to give in to horniness.