Update Shocking: Zack accidentally confesses his sex shame in EastEnders – and he’ll pay the price

Zack Hudson (James Farrar) has been up to his old tricks in recent EastEnders scenes, after cheating on partner Whitney Dean (Shona McGarty) with her best friend Lauren Branning (Jacqueline Jossa). Messy.

Following a row with Whitney, both Lauren and Zack were feeling bitter, and soon released their pent-up emotions by spending the night together.

With a new day came the expected regret from both parties, with Lauren insisting that Whitney should know about their betrayal sooner rather than later.

Her threats to tell Whitney herself were enough to convince Zack to break the news, and he soon headed to the Queen Vic to reveal all.

However, his plan was derailed when Whitney revealed that she was meeting the mother of a boy with Usher Syndrome in order to better understand what to expect from Britney Wainwright’s (Lola Campbell) condition.

As Wahida showered him in compliments, pointing out how he was clearly a supportive partner, Zack grew overwhelmed and fled from the meeting.

Back at home, he was faced with a suspicious Bianca Jackson (Patsy Palmer), who had learnt about him going AWOL the night before.

Before returning home, Bianca questioned Linda Carter (Kellie Bright) about Zack’s relationship with Nancy Carter, and Linda didn’t hold back in revealing that he had cheated on her at the end of their relationship.

At the flat, Bianca questioned Zack’s commitment to Whitney, and revealed that she knew about his cheating.

Getting the wrong end of the stick entirely, Zack began to panic, assuming she was talking about him and Lauren.

After asking how she found out, Zack insisted that it was a mistake, and he had only cheated on Whitney with Lauren because he was upset that she had lied to him about fostering Britney.

Bianca was left totally stunned, but will she reveal all to Whitney?

In upcoming scenes, Bianca is set to lash out at both Zack and Lauren for their betrayal, but will Whitney find out?