On Sunday night's episode of Married at First Sight, he was torn to shreds by 'wife Susie Bradley who branded him 'too small' and 'not a man'.

Now Billy Vincent has hit back at his blonde spouse, comparing her behaviour to 'bullying.'

'Her treatment of me wasn't appropriate,' the model and personal trainer, 28, tells the latest issue of TV Week.

Billy thinks Susie's behaviour stems from the way she has been treated by other men in the past. 

'It's like when someone who's bullied becomes a bully,' he said. 

'She's been treated like sh** by other men.'

The intruder bride, 25, left her 'husband' close to tears during Sunday's commitment ceremony.

Susie explained how Billy's affection makes her feel 'uncomfortable and awkward' while listing the things she dislikes about him.    

As the newlyweds first sat down in front of the experts, Mel Schilling asked the model what 'hurtful' things his wife had said to him during the week. 

'She's told me that she goes for bigger guys and I'm too small, that I have no balls, I'm strange and that I'm not a man,' listed an emotional Billy.

'I know when someone is going out of their way to hurt me,' he added.  

Despite the rocky start to 'married' life, Billy chose to remain with Susie, saying:  'There's still that fire burning to try and make something work so I'm staying.'

Susie also chose to stay another week, adding: 'At the minute I'm going to stay. I can't leave after a week or I've wasted my time and Billy's'.