David was basking in the sensations he was feeling. Janet's now younger vagina was tighter and his member seemed to be more sensitive. They were going at it like horny rabbits.
It wasn't long before Janet moaned out loud from her orgasm. "Ahhhhhhhhhh hmmmmmh!"
The squeezing of his penis inside of her caused David to climax, squirting spasm after spasm of semen into the young Janet's opening.
Just then David heard footsteps coming up the hall.
"Shoot someone's coming", thought David.
"David what's going on in there, I thought I heard some moaning", said David's mother, knocking on the door.
"She's going to catch us having sex, we'll be in so much trouble", whispered Janet to David as she was pulling off his penis. David's seed was seeping from her lower lips.
David thought quickly and started to write down something on the paper to get out of this mess.
'David and Janet are 2...'
But before David could finish writing a zero at the end, Janet pulled his arm.
"Davey, this is no time to write. We need to find my panties.", whinned Janet.
David heard the door start to open, but then a wave of dizziness past over him. The room was changing around him. When the dizziness left, David found himself sitting in a crib naked. He turned toward where Janet was and saw a little toddler girl also naked. The door opened and walked in his mother, looking a lot younger than he remembered.
"Okay you two, how did you get your diapers off", said David's mother.
She walked over and picked up Janet and carried her to the changing table.
"Janet your mommy will be here soon, first we need a fresh pair of diapers on, yes we do."
"Me nakey", giggled Janet.
David sat back and watched his mother diaper Janet, who was giggling the whole time. He had to admit that Janet sure was a cute toddler.
David looked down at his tiny little member. He had the urge to play with it. He tried to fight it, but his infantile urges were too strong and he started to play with his little member. He was surprised he got a baby boner. It made him smile.
Suddenly, David was lifted up and came face to face with his mommy.
"Boys", sighed David's mother as she laid him on the changing table.
Little Janet was on the floor playing with some toy blocks while David's mother rubbed fresh baby powder and tapped up a fresh new diaper. When she was finished, she picked both toddlers up and placed them back into the crib.
"Nap time, Janet's mommy will be shortly", said David's mother as she kissed David's forehead. She turned on the plastic mobile above their heads.
The nursey tune was strangely calming as David watched it spin around and around. For the moment he forgot about the magic pen. He turned to see Janet with her eye's closed and sucking on her thumb in a fetal position. He also felt sleepy and closed his eyes. His dreams confused him, he was dreaming of sucking on his mommy's nipple and drinking milk. The two toddlers slept away.
David woke up as he heard his room door open up. He noticed that his thumb was wet with drool.
"How's mommy's baby girl", cooed a young woman picking up the half asleep Janet.
"Mama" said Janet as she smiled and hugged her mommy.
David noticed the pen and paper next to him. A curious thought came to him as he wrote as best he could, his muscle corrdination was not like it used to be.