What exactly is barebacking, what does it mean and what are the risks?(00)

What exactly is barebacking, what does it mean and what are the risks?(00)

Video Screenshot Gallery: Bareback With Hooker

What exactly is barebacking, what does it mean and what are the risks?
Introducing Bareback (2017) - Backdrops — The Movie Database (TMDB)
What's the difference between a hooker and a prostitute? - All difference