"zippicamiknicks", that female undergarment with a single zipper down the front that could be shucked so easily: "Zip! The rounded pinkness fell apart like a neatly divided apple. A wriggle of the arms, a lifting first of the right foot, then the left: the zippicamiknicks were lying lifeless and as though deflated on the floor."
I myself was living in the era of "elasticised panty girdles" that could not be got out of or indeed into without an epic struggle, so this was heady stuff indeed.
The girl shedding the zippicamiknicks is Lenina Crowne, a blue-eyed beauty both strangely innocent and alluringly voluptuous - or "pneumatic", as her many male admirers call her. Lenina doesn't see why she shouldn't have sex with anyone she likes whenever the occasion offers, as to do so is merely polite behaviour and not to do so is selfish.
Everyone is happy at the Guardian.