Tensions are set to boil over at an upcoming Married At First Sight dinner party as Dave Hand takes on controversial contestant Ryan Donnelly over a vile comment made during Intimacy Week. Daily Mail Australia can reveal that Dave, widely regarded as the 'unexpected hero' of this season, will call out Ryan in front of the entire group after learning about his shocking remarks about his bride Jacqui Burfoot.

During a sex workshop led by intimacy expert Alessandra Rampolla, Ryan reportedly boasted to the other grooms that Jacqui 'gave good h**d' but had 'crazy eyes' - a comment that left the room stunned. According to a production insider, Dave and fellow groom Billy Belcher were horrified by the crude remark, particularly given that Jacqui was completely unaware of what was being said about her. 'So we're at the workshop with Alessandra, we're talking and she's asking questions,' the source revealed.

'We were unaware of Ryan and Jacqui's progress in their sexual relationship at all. We had no idea. Then, all of a sudden Ryan says "Jacqui's got crazy eyes, but she gives good h**d.". Tensions are set to boil over at an upcoming Married At First Sight dinner party as Dave Hand (left) takes on controversial contestant Ryan Donnelly (right) over a vile comment made during Intimacy Week. Daily Mail Australia can reveal that Dave, widely regarded as the 'unexpected hero' of this season, will call out Ryan in front of the entire group after learning about his shocking remarks about his bride Jacqui Burfoot.

'It took everyone by surprise, especially Dave and Billy. They were just like, "What the f**k?" It made them feel really uncomfortable. The comment was quite disgusting and made everyone in the room uncomfortable.'. 'Dave went back home and told Jamie that he was going to bring this up with Ryan,' the insider continued. 'He was like, "It's not on at all. It's f**king disgusting." He wasn't going to let it slide.'.

Jacqui was reportedly left in tears when she eventually found out what had been said, leading Dave to take a stand. Dave's strong moral stance has cemented him as a rare breed among reality TV's so-called 'nice guys'. While many contestants attempt to play the good guy only for their true colours to be revealed later, insiders say Dave is genuinely different. 'He's unlike anything the show has seen before,' the source added.

'A lot of people come in and put on this "good guy" act, but eventually the mask slips. With Dave, what you see is what you get.'. Fans will have to wait and see how the showdown unfolds, but one thing is certain - Dave isn't afraid to call out bad behaviour when he sees it and his takedown of Ryan is bound to be one of the most explosive moments of the season. Married At First Sight continues Sunday at 7pm on Channel Nine and 9Now.