'Get me knocked up and propose!' Katie Rost nags boyfriend Andrew about marriage on The Real Housewives Of Potomac

Katie Rost made no attempt to hide the fact she's desperate for boyfriend Andrew Martin to propose on Sunday night's episode of The Real Housewives Of Potomac.

The former model repeatedly quizzed her other half about when he was planning to put a ring on her finger and claimed they were 'too old' to be living together without being husband and wife.

After attending a gala with Andrew in a bid to raise awareness about her charitable organisation The Rost Foundation, she told him: 'I think that we need some more kids in this house? Wouldn't that be fun?

Pillow talk: Katie Rost bluntly asked her boyfriend Andrew about a marriage proposal on Sunday's episode of The Real Housewives Of Potomac

Pillow talk: Katie Rost bluntly asked her boyfriend Andrew about a marriage proposal on Sunday's episode of The Real Housewives Of Potomac

'Is that something that you're going to stop making jokes about and actually do? Get me knocked up and propose,' Katie asked.

A frustrated Andrew told her: 'If you had not brought this up for the last six months, we would have already been engaged and married. You're like a diamond miner, just chipping away.'

Katie, who claims she now used her 'good looks and charm' to raise money for her foundation, told the cameras 'I've been a socialite since I was in diapers' and it quickly became clear that she believed it was more socially acceptable to be married. 

Candid conversation: Andrew responded that they likely would have been engaged six months ago if not for her harping on the subject

Candid conversation: Andrew responded that they likely would have been engaged six months ago if not for her harping on the subject

While dining with fellow Housewife Ashley Darby and her husband Michael, Katie made it clear she planned to take a leaf out of Ashley's book.

'Ashley may be young, but I think I could learn a thing or two from her about how to lock it down,' she said.

She told Ashley: 'All of Andrew's friends are married. He's the last man standing. I'm going to change that.' 

Bikini model: Katie also tried on bikinis to help Karen Huger who was shopping for her daughter

Bikini model: Katie also tried on bikinis to help Karen Huger who was shopping for her daughter

Runway ready: Ashley Darby also tried on bikinis for 

Runway ready: Ashley Darby also tried on bikinis for 

Katie's nagging continued as she and Andrew made their way to the gala and she asked: 'How should I introduce you tonight? As my fiancé?'

'Your boy toy,' Andrew quipped.

'I guess I can't lie because there's no ring on my finger,' she sniped back.

Constant nagging: Katie also nagged Andrew about getting married on their way to a gala

Constant nagging: Katie also nagged Andrew about getting married on their way to a gala

Inside the event, her hints about marriage continued when she was asked for her name on the door.

'It's Rost. R-O-S-T. Because it's not Martin yet,' she said.

She told the cameras: 'Andrew has to realise that this isn't just about what I want. In the social circles we run in, we need to be married. We're too old to just be shacked up.'

Mother of three: The reality star made it clear that she wanted to get married soon

Mother of three: The reality star made it clear that she wanted to get married soon

While Katie was begging her boyfriend for a proposal, Robyn Dixon was seen enjoying a less conventional relationship with her live-in ex-husband Juan.

'Even though Juan and I are divorced, we wake up in the same bed every morning,' she explained.

'We split duties when it comes to the children. If I didn't know myself, I'd have thought I was married. Juan and I truly want out relationship to work, but I really have my guard up. I just don't want to be let down again,' Robyn said.

Unconventional relatiohship: Robyn Dixon explained how she lives with her ex-husband Juan Dixon

Unconventional relatiohship: Robyn Dixon explained how she lives with her ex-husband Juan Dixon

Robyn revealed that she and Juan had been struggling financially since he retired from the NBA and they suffered at the hands of the stock and housing market crash.

In a bid to raise some cash, she even decided to sell her wedding dress, which she only wore once for the big day.

'The dress holds a lot of memories, but hopefully someone else can create their own, beautiful memories,' she said.

Whiskey tasting: Gizelle Bryant faced Karen Huger and Charrisse Jackson-Jordan again at Ashley's whiskey tasting

Whiskey tasting: Gizelle Bryant faced Karen Huger and Charrisse Jackson-Jordan again at Ashley's whiskey tasting

'It's a little bittersweet to say goodbye to my wedding dress, but once those NBA checks stopped coming in, every little bit counts.'

Ashley, meanwhile, struggled to fit in with the other housewives, who turned their noses up at a whisky tasting event she hosted.

Katie had previously warned: 'I think the ladies of Potomac will embrace Ashley and just talk s*** behind her back. That's what we do,' and she was not far off.

Making an effort: Ashely tried to warm up to the ladies by hosting a whiskey tasting

Making an effort: Ashely tried to warm up to the ladies by hosting a whiskey tasting

Walking into the basement bar, Karen Huger said: 'I can't believe this is the place she would invite us to, to have a whiskey tasting. I'm dressed to the nines and I didn't realise the attire was flip flops.'

She added: 'I'm a champagne girl. I like a little bubbly. Brown liquor ain't for me,' before telling Ashley 'this is a different sandbox for me'.

Gizelle Bryant was also unimpressed, telling the other women: 'I typically don't venture out this way.'

Knocking back one shot of whiskey, she proclaimed: 'This tastes like butt cr*p.'

All about etiquette: Karen was not impressed with the basement bar

All about etiquette: Karen was not impressed with the basement bar

'Do we ladies in Potomac throw back shots of whisky? No,' she told the cameras.

Gizelle managed to patch up her differences with Charrisse Jackson Jordan – and apologised to Ashley for a 'THOT', which stands for 'That Ho Out There' – but Ashley still seemed wary.

'I like Karen and Charrisse,' she said. 'If Robyn and Gizelle removed those sticks from their a**es then we could probably become friends too.'

Still weary: Ashley said she liked Karen and Charrisee but was reserving judgment on Robyn and Gizelle

Still weary: Ashley said she liked Karen and Charrisee but was reserving judgment on Robyn and Gizelle

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