Jeff now 23, needed somewhere to hide for a while - he needed to intergrate himself into this team. He concerntrated on Francois now young body, there was a puff of smoke and he was fully clothed again - but not in overalls but this time in shorts and a tshirt, typical 15yrs old clothing.
Jeff concentrated on Francois again taking his mechanics skills and knowledge, and in turn giving him a new 15yr olds identity. With the transfer complete Jeff sent Francois on his way back to school.
Next he turned his attention to the remainder of the team, he looked at them, and suddenly their greasy overalls reappeared. Jeff looked at the guys, and began to change their memories - to go undercover, to hide, he made them believe that he had been working there at the garage for the past 7 years, then he released them. They looked over at Jeff, now the largest and heaviest built of the team. You smile at them - your men! and tell them to go about their work.
Jeff looked at his new muscular frame and handsome face in the trailers mirror. He could feel himself getting hard, he pulled open the overalls revealing his heavy pecs, and tight 6 pack. Jeff reached into his overalls and pulled out his new thick dick - already it was hard. Jeff continued to jack off, and after a couple of minutes he shot his load - the experience was electric, and the first time in his new 23yr olds body.
Jeff cleaned up, and shoved his dick back in his overalls and walked out to see what the over guys were doing..