No, it gets wetter.

Dee Dee is sprayed with the hose.
The cold water soaks her 'to the bone.'
It is about 90 degrees outside, so it is jarring.

She does her best to stay still.
The HR Rep doesn't make it easy as he sprays her low enough for the cold water to hit her pussy.

'Fuck- so good!'

He switches to Jane, who gets quite wet herself.

She naturally shakes, causing one of the clamps to fall off.
That makes her shake more, tugging on Dee Dee's breast tie.

Jen is last and, by far, the worst.

She wriggles and struggles as the water coats her and the tree.

She makes things really unpleasant for Dee Dee.

The man stops and 'surveys' the situation.

"You two made your friend suffer.
She tried to help you- for shame.
As such, she'll get the orgasm out of the three of you," he explains.
'Oh joy,' Dee Dee thinks.

He presses the vibrator into her pussy and she cums within thirty seconds.
She was worked up from the flogging and the water.

"You're welcome," he says.

He gets up and leaves them to shiver there.

'Aren't you forgetting something,' they all think.