"Well I guess I’ll just fully regress you." Mario says and waves his hands.
"What no-" Adam says in protest but finds himself shrinking, getting shorter and his dick inside the diaper getting smaller. Now the age of 4, his eyes water and he starts to want to cry.
But then Adam’s head gets filled with youthful thoughts of playing, and he begins to run around the room giggling..slowly forgetting he was just regressed.
"Well great now I’ve got a baby on my hands..." Mario says as he watches Adam squat down to fill his diaper before going back to playing.