The most popular forbidden website accessed by Members of the UK Parliament is SexyMP.co.uk.
MPs have looked up the banned site that rates them on their sex appeal over half a million times - on their work computers.
The Conservative Party are in the lead, having taken nine out of the ten tops spots for sex appeal.
However, the Prime Minister David Cameron creeps in at number 228.
Attempts by officials to block SexyMP.co.uk - which asks visitors which MP they would prefer to sleep with and think is most attractive - have failed.