In less than a decade, sexual strangulation – often referred to as 'choking' – has gone from very marginal to a normalised sexual practice among young people. But who is doing it to whom?
There are some very strong patterns in how sexual strangulation is being experienced: it's mostly done by boys and young men to girls, young women and sexual and gender minorities.
Here's some of what the young women we've interviewed told us about sexual strangulation.
