The much-anticipated Sunday front pages make grim reading for the government. Theresa May’s de facto deputy Damian Green is tonight accused of having “extreme porn” found on one of his parliamentary computers. The Sunday Times says the discovery was made by cops when they raided Green’s office in 2008. Former Met Assistant Commissioner Bob Quick confirmed to the paper that his officers had found the material. Green tweeted a statement calling the claims “false, disreputable political smears” and says he was not informed of any porn being found. 

The paper counters that it has spoken to a police source other than Quick who also claims to have seen the porn. The splash reveals Quick will give evidence on Monday to Whitehall ethics supremo Sue Gray, who is leading the probe into Green. Kate Maltby, who tells The Sunday Times she knows difference between a hand and a tablecloth. will also give evidence and gives a sit down interview to the paper. Can Green cling on much longer?

Also in the Sunday Times, Tory MP Andrew Bridgen goes on the record saying he reported concerns about the behaviour of fellow backbencher Dan Poulter to the whips in 2010 – but claims he was ignored. Bridgen says he informed whips of comments made by female colleagues alleging Poulter put his hand up skirts. Bridgen has now reported Poulter using the new complaints procedure and an investigation is underway by the new disciplinary committee. Poulter denies the allegations.

Meanwhile, senior government whip Chris Pincher is under pressure as the Mail on Sunday splashes with the headline: “Top Tory’s Bathrobe Pass At Male Aide“. Pincher is accused of trying to untuck the shirt of former Olympic rower and Tory aide Alex Story after taking him back to his London home. Story calls the MP “a pound shop Harvey Weinstein”. The story also references a widely heard rumour about Pincher trying it on with one-term Labour MP Tom Blenkinsop about which he refuses to comment. Difficult to see how Pincher can remain a whip…

The Sunday Telegraph also turns fire on the whips office, reporting that concerns about the behaviour of both Fallon and Charlie Elphicke – who last night had the whip suspended – were raised repeatedly. Expect there to be considerable discussion about the propriety of the whips system. Tough first week for Julian Smith…

The Observer reveals Michael Fallon’s resignation was forced by journalist Jane Merrick. She says she told Number 10 at 5pm on Wednesday afternoon that the former Defence Secretary tried to kiss her when she was a 29-year-old reporter. It was the last straw for May…

The Sun on Sunday and Sunday People report allegations that an unnamed Tory MP sexually assaulted a Labour MP in a taxi. It’s alleged a date rape drug was used…

Earlier this evening Channel 4 News broadcast allegations that Tory backbencher Daniel Kawczynski asked a young female researcher to go on a date with a business contact. Deputy Speaker Eleanor Laing says she loudly reprimanded Kawczynski for his request during a confrontation in one of the division lobbies. Kawczynski says he did ask a researcher to have coffee with a contact but denies a business deal was involved…

A huge spread of Sunday sleaze for the Tories to deal with tomorrow. Heads must surely roll…