Only able to done in doggystyle, the person from behind fakes blowing his load with the usual sounds and movements that exhibit climax. Then the unexpecting party in front, believing the act is done, turns around to find the person behind about to bust a nut("AGAIN?!"). The suprise of this "2nd load" will leave the onlooker puzzled, nearly as much as houdini left his audiences!
Jenny, turning around after Forrest supposedly came, only to find him spurting on her tits as she realized she fell for a classic harry houdini!!