Fans were promised a ‘sexy’ appearance by Kim Kardashian in Kanye West’s new music video.

But even those intimately acquainted with the work of the provocative rapper couldn’t have been prepared for the crudely titillating ride that is Bound 2.

West, 36, smashes through all boundaries of taste and decency with the four minute film that depicts him writhing with the mother-of-his-child, 33, on his motorbike.

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Raunchy: A t-pl-ss Kim Kardashian straddles her fiance Kanye West in the video for his new single Bound 2

Any well-wishers hoping that the birth of the couple’s baby daughter this June might have prompted the enfant terrible of hip hop to draw a line in the sand when it comes to gratuitous content will be sorely disappointed.

But as vulgar as the video is; at least Kim and Kanye are coupled together in a traditional twosome as the lyrics of the song that accompanies this astonishingly tawdry display of affection hint at a lust for threesomes, casual sex and a relationship that does well to last mere months.

After the video was revealed, Twitter immediately blew up with a collective wail of disgust as fans rushed to brand the display cringeworthy and vomit inducing.

But some commentators also noted how awkward the besotted pair seem in the film (which was shot against a green screen – another bone of contention).

Never the feminist, Kim’s blank mannequin face and lack of involvement in the piece other than as a wordless object of lust hasn’t won her any more female fans.

Sexy: The reality TV star writhes around on Kanye in a scene from his latest music video

Weight loss: The results of Kim’s amazing 50lbs weight loss following the birth of their daughter North in June is clear

She did show off the results of her 50lbs weight loss since the birth of Nori, as she reclined on the bike alone at the beginning, wearing just tight trousers a pair of high heeled boots.

The video opens with an eagle and some galloping horses before Kanye appears alone on screen.

It then cuts to him simulating riding a motorcycle in Utah’s Monument Valley before viewers are treated to the first glimpse of Kim.

The mountains of Yosemite also feature although those watching can be forgiven for paying more attention to Kim and Kanye’s raunchy performance than the scenery.

The Keeping Up With The Kardashians star, who dyed her hair blonde after giving birth to North, shows exactly what attracted Kanye to her as she writhes around on a motorcycle.

Straddle: Kim straddles Kanye as he sings his latest single Bound 2

Public: The newly engaged couple make a very public display of affection in Kanye’s  latest music video

I love Kanye West and Kim Kardashian but the bound 2 video is the worst thing i’ve ever seen. Died of cringe.

— Katie Miller (@katiemillerx) November 19, 2013

Although she is bathed in shadows, it is obvious that she is naked apart from skintight trousers and high heeled boots.

Viewers are also treated to numerous close ups of Kim’s face as she pouts into the camera.

The video cuts between Kanye rapping, wearing black trousers and a plaid shirt, and riding the motorcycle in a tie dyed T-shirt with Kim either behind him, with her arms around his waist or straddling him.

There are numerous close-ups of her breasts, bathed in shadow, as Kim lays back on the bike with Kanye in front of her.

She also showers him with kisses before the pair start making out.

Revealing! Nothing is left to the imagination in the very raunchy video for Bound 2, and there’s even this unneccessary nipslip

Slim: Kim may have given birth to her first child in June but her figure looks flawless

Seductive: While Kim reclines on the bike, Kanye sings to her in Bound 2

What would North say? The couple welcomed their first child in June and luckily the tot is too young to see her parents’ cringeworthy video

Premiering the video, which has been directed by fashion photographer Nick Knight, Kanye spoke to Ellen DeGeneres about his relationship with Kim, revealing they had been ‘practising all the time’ before Kim got pregnant, adding ‘practise makes perfect’.

He also spoke about his over-top-proposal, saying Kim deserved something special.

Kanye explained: ‘It was just awesome. I think that Kim is awesome and she just deserved like awesome moment like that.

Stunning: Kim appears in silhouette wearing just a pair of skin-tight trousers and high heeled boots at the beginning of the vide

No false modesty here! Both Kim and Kanye are obviously very proud of the reality TV star’s figure, judging by the numerous close-ups of her body

Holding on: Kanye makes sure to keep a good hold of Kanye as she presses against him on the simulated motorcycle ride

Something you want to tell us Kim? The reality TV star’s waist looks suspiciously tiny in the new video

‘Yeah she thought I was going to bring Lana Del Rey out and you know she’s already expecting these type things. She’s oh yeah, it’s just something that he would do… rent out a baseball field and bring Lana, yeah birthday or whatever

‘So I knew I had to turn up more because I think people expect even more from me in every situation whether it’s an album, a video or concert, or you know an engagement. I may have taken it to a completely, you know, yeah….another level.’

However, Kanye acknowledged people do mock him for his public declarations of love, saying: ‘I don’t know if I can express it enough. It’s almost like people make fun of me for like how in love I actually am it just sounds… I just think people are just so cool with their approach to things, you know. And also I’m trying to avoid the jump up on the couch moment, but yeah it’s just, it’s good.’

Kanye on Kim: ‘It’s incredible to have a woman like that, that you know is not using you for money’

Background: The simulated drive shows the couple driving through Monument Valley in Utah

While one of his biggest hits is Gold Digger, Kanye, 36, added that one of the reasons he is so happy with Kim is because he knows the multi-millionaire reality TV star doesn’t need his money.

He said: ‘I mean, it’s incredible to have a woman like that, that you know is not using you for money. I just have to word it like that because once you become like a multi-millionaire there’s a certain type of women out there that they go for that and they’ll put on the whole act and everything.

‘But to have someone that’s, you know, has their own s**t its um, it’s…and her personality is so calming. And I don’t know if that’s the way people would describe my personality so…’

Seductive: Kim dusts off her acting skills to writhe around seductively for the camera

Perfection: The reality TV star looks flawless in the video, with natural make-up

Tousled: Kim’s blonde hair is tousled and she looks seductively windswept in the video

Kanye, whose mother Donda died in 2007, also credited Kim for helping him through the toughest moments of his life.

He explained: ‘She’s an important person that when I was at my lowest moments I could get on the phone with her.

‘She would make me feel like, you know, I was here for a reason and I was, you know, I had something to say and just support me thought that.’

It’s not all x-rated: at one stage Kim appears to be wearing a top as she and Kanye ride through Yosemite National Park

Sweet: There are some tender moments in the video and the love between the couple is obvious

Never let go: Kim clutches on to Kanye while he spreads his arms wide as he sings