They may call it a body massager but others will know this as something completely different and i pretty much doubt you can have this much fun for £2.05.
Buy it and leave it under her pillow to find or buy it for your own self indulgent purposes. Either way this has got to be HOT!!! in more ways than one :)
Cant stretch to two quid....
Then buy the single one for £1.50 here - http://www.dealextreme.com/details.dx/sku.13301