Need help to identify a film...

[knocker]

Hi,
I am trying to find a film that used to be shown regularly on RTL2 late on Sunday nights about 10 years ago.
It starred,I think,Guia Lauri Filzi ( Mature,dark-haired,big tits ).
Sorry the details are very sketchy.She gets shagged by a younger guy at the back of a boutique.
Later on in the film she is naked on a beach and he is trailing sand over her tits and stomach.
The film is really darkly lit.

Apologies for giving the group so little to go on,but if anybody knows,you lot do.

Any clues or pointers most welcome.

[alpha7]

Guia Lauri Filzi has never had big tits ...