"Okay, since we're both excited about being in each other's bodies , i was hoping we could go further with this" said Jeff
"What do you mean by further?"
Mike could tell what his son had in mind and somehow his new body was eager to do it.
"I kind of want to know what it's like to be fucked by myself" said Jeff as he cupped his new ass with his dad's hairy hands.
Jeff was so turned on by the prospect of being fucked by his old body and encouraged his dad to do so.
"Well.. I guess your teenage penis is the perfect size to take on my virgin ass... besides we are technically doing it to our own bodies, right?"
Jeff knew that was a yes and he layed on his back, lifted his father's thick legs into the air after scooting to the edge of the bed, offering his father what had just been his asshole. Mike eagerly took the Vaseline from the nightstand and lubbed up his new 16 year old penis.
Jeff quickly learned how to relax his father's hole and soon they were pumping rhythmically together. Mike couldn't believe how hot the expression was on his old body's face, and Jeff felt that Mike's prostate was finally getting the attention it was begging for.
Both were on the brink of orgasm and Mike saw his old face as he was about to orgasm, cuming inside his own body.
Neither of them were able to stop. Mike was blushing in his sons body, realizing that he had fucked his own son, while Jeff kept jerking his dads shrinking penis.
"That was awesome dad" said Jeff looking at his former body.