Sorry - I know this has been done before.
Consider myself a pretty laid back parent re gaming. DS has an xbox one and only games now that he knows he is not allowed are various 18 games I (and DH) consider beyond the pale. GTA is one of them. I found out last night that DS had downloaded GTA onto his Xbox and been playing it for weeks. I hadn't checked what he had been up to online very recently because he had previously been pretty trustworthy.
Game now deleted and trust lost. But DS claims that literally every other boy he knows of his age and younger has the game and having looked at who he has played with online I am inclined to believe him. This includes kids from all kinds of schools with parents in all kinds of occupations so no stereotype of the sort of parent who clearly aren't bothered about their DC being on violent, sexually explicit games.
Am I being precious or is it every other parent round here that IBU?