After Emily arrived home she quickly ran to her room while Jeff was feeling little touches by the dildo inside of her childhood friend, she locked the door even if she was alone just to be sure and got naked looking at her beautiful young but pregnant body in the mirror, she patted her belly with a cute smile liking the feeling of having someone inside her. She liked being pregnant even that she didn't want to have kids, however having her best friend filling her womb excited her and made her wet, dripping some fluids from her pussy.
After admiring her body, Emily sat on her bed while rubbing her belly, "Wow, this is so warm and comfortable" Jeff calmly said.
"I know, every second gets even better! You wiggling and moving down there feels soooo good" She excitedly said.
"y-you know" he blushed, "I've been thinking what you said before... And I don't want to get out of here".
"O-of course, you can stay as long as you want" she blushed too, "and I wouldn't care if you stay forever there" said in a lower voice.
"Then let's do it! But I don't want to be a weak and speeches baby, so would you regress me some years? Leaving me like as a kid maybe".
"I couldn't have said it better! I will regress you then", after the two finished their plan, Emily began with the execution, inside her uterus was Jeff in a fetal position covered by Emily's warm and comfy walls waiting for his change, then an umbilical cord appeared and attached to his belly button to start his transformation. The umbilical cord extracted nutrients from Jeff and were absorbed by Emily, regressing Jeff from a 19 years old young man to a 10 years old kid, feeling how his entire body and extremities shrunk to give him a different form, then Emily saw how her breasts got bigger and started to lactate, which she squeezed a bit giggling while looking how they spilled warm milk from them, but that wasn't the only change, the nutrients taken from Jeff's body went through Emily's entire body giving her a more mature body, turning from a 20 years old girl to a sexy 29 years old young mother, "a milf", is what came to her mind looking at herself.
"Oooooh~ I'm glad this turned very well" Emily moaned with her more mature voice while grabbing her milking breasts.
"Agree, now that I'm smaller I feel like I have more space, now I don't have to worry about eating since I have this thing" Jeff toyed with the umbilical cord attached to him.
"We're closer than ever! And none can separate us now" she massaged her pregnant belly, which even that it had a 10 years old kid inside, she looked only 5 months pregnant, that could easily hide with a long dress if she didn't want her big belly to be noticed.
Emily typed on the Chronivac, changing the settings to set the owner to herself since Jeff was now living inside her, Jeff gave her the password to change the owner and saved the settings. A seconds later Emily rubbed her pussy being turned by her new body and Jeff inside of her, after giving pleasure to herself she squirted on the floor and cleaned her vagina with her hand, then stood up and looked at her belly, "what do you think we should do now?" She asked Jeff.