There’s an ad currently airing in the UK for a potted chocolate dessert - the full advert is here:
What would you say is happening at the end of this ad? (footage after the pack shot, from about 0:17)
The dessert gives you the runs and he’s hosing her off?
Real Answer: Exactly what it looks like.
Ad Execs’ Answer: He’s frothing up the water, like in a jacuzzi. It would take a pervert to see anything else.
Shower massage.
A metaphor for sex on the level of a train going into a tunnel or someone deepthroating a banana.
I don’t really see it as making her orgasm via the water spray because from a purely mechanical point of view, I don’t think it works out. The sprays going below her based on the position of her leg.
He’s spewing white stuff from his mighty hose.
If that amount of water were really being directed into her bath, I rather think she’d be ejected. Hmm… that would be worth seeing! 
This. And she’s loving it.
He’s putting out her fire.
BTW, what does the word “range” mean in the product name?
Range = number of varieties.
E.g. The Mullerlight Dessert Range includes milk chocolate, white chocolate, fudge and sweaty fireman.
I keep reading it as Murderlight.