Cucumber and Good & Plenty
Perhaps it is the visual stimulation provided by the cucumber not the olfactory response. As far as the G & P, they are the right shape but might be considered a bit on the small side. Perhaps size doesn't matter?
Here^ is the website for the actual product if interested....seems mostly geared to men who might need Viagra.
This is the source code from your link:
<A target=hardon href="http://www.uprima.net/">.
No way I'm gonna click on that.