The Whopper

Before Jerry goes to university to study mathematical physics he decides to take a summer job working on a construction site.
He's a virgin young man working with a crew of older men.
They quickly lead him astray setting him up with a number of sexually available older women.
During his early encounters, he is told that he has a very large organ, truly a 'whopper', much envied by his workmates.
Once women realise this he gets many offers, becoming the construction site stud.
He revels in his sexual reputation and prowess, until suddenly everything comes to a sticky end.