Vacation

While on vacation, at what they think is the perfect tropical paradise, Howard eventually persuades Darlene to go with him to a 'clothes optional' beach.

They eventually find a secluded area away from everyone else and then Howard convinces his busty wife to tan topless.

Finally, he is able to convince his **** wife to tan nude on the deserted beach.

Unfortunately, it's not that deserted as they are being secretly watched by four local men.

What do the men do?