I like how passing through itself is fine but "pinching" is cheating.

( Mu Dinofiddler, Tue 8 May 2012, 22:22, Reply)

The 'rules' do seem a trifle arbitary, don't they?

( Tab Hunter flicking Su Pollard's tiny cock, while she belms, Tue 8 May 2012, 22:42, Reply)