SA Libs want child sexualisation inquiry

South Australia's Liberal opposition have called for a parliamentary inquiry into the sexualisation of children.

Opposition spokesman Duncan McFetridge says parents have reported concerns about sexting, the exposure of young people to pornography and televised sexual violence.

"I have had reports of children acting out disturbing behaviour at school, kindergartens and play groups amongst their peers and in normal social situations where this type of behaviour is clearly unacceptable and we have to ask why this is a growing trend," he said on Tuesday.