In 2020 woke Britain, it's sexual assault. EDIT - May aswell chuck in racially aggravated too while we're at it.
I was joking, obviously. I honestly believe that what the video shows should be sent to the police, there's a difference between attempting to rile the opposition and what is obviously a sexual assault. I'm no lawyer (obviously), so I'm not sure if you can argue SEXUAL assault as the bloke doing it (I assume) had no sexual motivation in the sense that he didn't want to have sex with the other bloke. I could be wrong on that though.