Fuck for Your Rights. a class struggle, but naked

It's the hottest time of year in Brazil and Galaxy Films still doesn't have an air conditioner, except for one in the manager's office. Day after day, the workers are left dripping in sweat. On top of the oppressive heat, the bosses have refused to give union authorized raises, due to low funds. The workers begin to meet in secret. The protagonist, an accounting intern, finds himself thrust into the center of the drama, lured by the sexy and confrontational, Luísa.
Together, they hatch a plan to expose the lies the workers are being told. After looking into the company's finances, the intern discovers that the bosses have taken raises for themselves. Gasp! The workers propose a protest by stripping in the office, having an orgy, but is it only a joke or...? Drama unfolds on the hottest day of the year. Investors make a visit at midday and the workers are denied their usual lunch break.
An employee faints in the oppressive heat and one-by-one, the workers take their clothes off to the horror of the bosses. Protest! In the end, will they demands be met?