forced prostitution   (強制売春)

Most prostitutes in ancient Rome were slaves, though some slaves were protected from forced prostitution by a clause in their sales contract.

Chekhov witnessed much on Sakhalin that shocked and angered him, including floggings, embezzlement of supplies, and forced prostitution of women.

The ICPR adopted the World Charter for Prostitutes' Rights in 1985 in response to feminist arguments that all prostitution is forced prostitution.

child prostitution   (児童買春)

In 2003, Svay Pak saw up to 50 clients per night for child prostitution.

In many countries, there are specific laws dealing with child prostitution.

She began her position conducting research on child prostitution across the world in 1996.

forced into prostitution   (売春を余儀なくされた)

During the nineteenth century, many women were forced into prostitution.

And in this country they were forced into prostitution or sold to another pimp.

Authorities and NGOs report foreign women have been forced into prostitution in Barbados.