The partners of Belgian politicians are being urged to go on a sex strike until a government is formed.
The country had general elections last June but parties have so far been unable to form a governing coalition.
Socialist senator Marleen Temmerman said after a week of a similar sex ban in Kenya in 2009, a government was formed.
Previous attempts to pressure Belgian negotiators into agreement have included a "grow a beard" campaign.
It is now 241 days since the elections, and Belgium is fast approaching an unofficial world record.
http://www.bbc.co.uk/news/world-europe-12402838
Note: 9 February 2011 Last updated at 17:19 GMT