The New South Wales state parliament has been rocked by allegations of vulgar behaviour by an MP. The Premier says she's disgusted by claims that Nationals MP Michael Johnsen asked a sex worker to visit him at Parliament House. Subscribe: http://ab.co/1svxLVE Read more here: https://ab.co/3rGonUs She's called on him to resign after the ABC revealed he sent crude text messages during Question Time, as well as an obscene video. Mr Johnsen has already stepped aside as a parliamentary secretary after identifying himself as the man accused of sexually assaulting the sex worker. He denies those allegations. Lorna Knowles from ABC Investigations has this exclusive report. ABC News provides around the clock coverage of news events as they break in Australia and abroad, including the latest coronavirus pandemic updates. It's news when you want it, from Australia's most trusted news organisation. For more from ABC News, click here: https://ab.co/2kxYCZY Watch more ABC News content ad-free on iview: https://ab.co/2OB7Mk1 Go deeper on our ABC News In-depth channel: https://ab.co/2lNeBn2 Like ABC News on Facebook: / abcnews.au Follow ABC News on Instagram: / abcnews_au Follow ABC News on Twitter: / abcnews #ABCNews #ABCNewsAustralia