The female wing of a civil rights group is urging women in Togo to stage a week-long sex strike to demand the resignation of the country's president.

Women are being asked to start withholding sex from their husbands or partners as of Monday, said Isabelle Ameganvi, leader of the women's wing of the group Let's Save Togo. She said the strike will put pressure on Togo's men to take action against President Faure Gnassingbe.

Ameganvi, a lawyer, told The Associated Press that her group is following the example of Liberia's women, who used a sex strike in 2003 to campaign for peace.

"We have many means to oblige men to understand what women want in Togo," Ameganvi said.

The sex strike was announced at a rally Saturday of several thousand in the capital city, Lome. The demonstration was organized by a coalition that is protesting recent electoral reforms, which they say will make it easier for Gnassingbe's party to win re-election in the parliamentary polls set for October.

Gnassingbe came to power in 2005, following the death of his father, Eyadema Gnassingbe, who ruled the West African country for 38 years. Gnassingbe has not commented on the sex strike, nor has his wife. Earlier this month, two anti-Gnassingbe protests were dispersed by police using tear gas and more than 100 people were arrested.

At Saturday's rally, which ended peacefully, Jean-Pierre Fabre, leader of the National Alliance for Change opposition party, called for Gnassingbe's resignation. Other opposition leaders called for civil disobedience.

But it is the sex strike that has people talking in this small country of more than 6 million people.

"It's a good thing for us women to observe this sex strike as long as our children are in jail now. I believe that by observing this, we will get them released," said one woman, Abla Tamekloe. "For me, it's like fasting, and unless you fast, you will not get what you want from God."

When asked if her husband would agree, Tamekloe said: "It is easy for me to observe it. I am used to it, but I am not sure my husband will accept, but I have to explain to him."

Another Togolese woman said she supports the sex strike, but she does not know if she can carry it out for a full week.

"I do agree that we women have to observe this sex strike but I know my husband will not let me complete it. He may agree at first, but as far as I know him, he will change overnight," Judith Agbetoglo said. "So I don't believe I can do the one-week sex strike. Otherwise, I will have serious issues with him. He likes that too much."