So my flatmate and I were sitting quite contently in our kitchen until she squealed and my ears bled a little.

I turn around to see what has caused her gasp, and on the roof of a flat behind ours (NB it is on one of Glasgow's main roads) is a girl giving her bloke a hummer. They continue to masturbate each other - with no attempts of being surreptitious whatsoever - then fully undress, lie down and have sex...AFTER having seen us through our window. We felt guiltlessly perverted taking photographic evidence.

Once they finished she waved at us - i expected the British National Anthem to start blaring and her to be handed a bouquet of flowers.

Kudos to exhibitionists!