Take A Load Off, Bud!

Two perspiring rural workers, Zack Mackay and Tito Patron, are resting from the day's toil when they nonchalantly chat about the attractive farm woman. Temperatures rise as they discuss intimate matters, resulting in erections tenting their workwear. With no one supervising and the erections persisting, the pair decides to prolong their break and gratify themselves discreetly at the rear of the pickup truck.
However, the potent atmosphere of the countryside triggers an escalation in their activities, transcending mere self-pleasure.