J-Lo"s boyfriend Casper Smart can"t keep his mitts off Jennifer in her low cut top


The devil makes work… for 'Idol' hands: J-Lo's boyfriend Casper Smart can't keep his mitts off Jennifer in her low cut top

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UPDATED:

15:19 GMT, 13 March 2012

After watching his girlfriend cavort around all day in an array of sexy outfits, Casper Smart finally succumbed.

The cheeky backing dancer was snapped sharing a tender moment with J-Lo on the set of her her new video in Mexico last night.

But after exchanging an innocent kiss, the 24-year-old's hands went a wandering.

What's down there Casper Smart cheekily put his hand down girlfriend Jennifer Lopez's top as she shot her new video Follow The Leader in Mexico last night

What's down there Casper Smart cheekily put his hand down girlfriend Jennifer Lopez's top as she shot her new video Follow The Leader in Mexico last night

Casper was seen taking a cheeky peek
of Lopez's cleavage, tugging on her sparkly low-cut vest top which she
teamed with white trousers.

Afterwards, the American Idol judge was back on her mark as she took direction form her choreographer and started cutting shapes.

She then moved around in front of a newsstand, which made for an interesting backdrop in the video.

It started with a kiss: The couple began their steamy encounter with an innocent kiss

It started with a kiss: The couple began their steamy encounter with an innocent kiss

Close encounter: The couple share an intimate moment amid the hustle and bustle of the shoot

Close encounter: The couple share an intimate moment amid the hustle and bustle of the shoot

The mother-of-two is currently in Acapulco, Mexico, shooting the video for her new single Follow The Leader.

Earlier in the day she poured her famous curves into a pair of skintight shiny black trousers which clung to her stunning figure.

Jennifer
teamed the trousers with a shimmering monochrome top which showed off
her flat stomach, paired with a pair of black peep toe ankle boots.

You're lucky Casper's their to keep a watchful eye! Jennifer gets close to a backup dancer

You're lucky Casper's their to keep a watchful eye! Jennifer gets close to a backup dancer

Boogie on down: J-Lo dancers with her choreographer during the shoot

Boogie on down: J-Lo dancers with her choreographer during the shoot

Taking a break: Jennifer pauses during filming, showing off her winning smile

Taking a break: Jennifer pauses during filming, showing off her winning smile

Taking a break: Jennifer pauses during filming, showing off her winning smile

Dancing queen: The star spreads he arms out during the routine

Dancing queen: The star spreads he arms out during the routine

Standing on a ledge of a balcony,
Jennifer took direction from her boyfriend Casper, who was directing the
music video, and who looked very appreciative of his girlfriend's sexy
body.

In another change, the mother-of-two
Jennifer showed off her enviably flat stomach in a black sports top and
leggings as she prepared for the shoot.

Jennifer eventually covered up in a form-fitting black top, before changed into her curve-hugging trousers

Rear of the year! Earlier in the day Lopez drew attention to her shapely behind in a pair of skintight black trousers as she cut some shapes

Rear of the year! Earlier in the day Lopez drew attention to her shapely behind in a pair of skintight black trousers as she cut some shapes

Curvy girl: Jennifer teamed the shiny trousers with a dropped black and metallic patterned jumper

Curvy girl: Jennifer teamed the shiny trousers with a dropped black and metallic patterned jumper

Curvy girl: Jennifer teamed the shiny trousers with a dropped black and metallic patterned jumper

The superstar and her beau took a few days holiday prior to filming the video.

The couple enjoyed a romantic break in the Brazilian sunshine in Rio de Janeiro before getting down to work.

They are clearly a fan of tropical
places and it was recently reported that the pair are considering
building a life together in Hawaii.

What's next Jennifer took direction from her boyfriend Casper Smart, who directed the music video

What's next Jennifer took direction from her boyfriend Casper Smart, who directed the music video

Belting it out: Jennifer worked her best angles on the set of the video for new track Follow The Leader

Belting it out: Jennifer worked her best angles on the set of the video for new track Follow The Leader

Belting it out: Jennifer worked her best angles on the set of the video for new track Follow The Leader

Ab-solutely amazing! Jennifer had earlier showed off her flat stomach in a crop top and leggings

Ab-solutely amazing! Jennifer had earlier showed off her flat stomach in a crop top and leggings

Mixing business with pleasure: The loved-up pair were seen cuddling up in between takes

Mixing business with pleasure: The loved-up pair were seen cuddling up in between takes

Mixing business with pleasure: The loved-up pair were seen cuddling up in between takes

'Kauai is where Jen and Casper said
‘I love you’ to each other for the first time, and she wants to go back
for an intimate beach wedding,' a source told Star magazine.

'Jen thinks life is short and doesn’t
believe in wasting time. Jen is eager to get [their divorce] finalized
as quickly as possible to open the door to her new life with Casper.'

However Jennifer's representation told RumorFix that these reports are 'inaccurate'.

New tune: The video is for Jennifer's upcoming single Follow The Leader

New tune: The video is for Jennifer's upcoming single Follow The Leader

Team work: Casper was there for more than just moral support as he is also co-directing the video

Team work: Casper was there for more than just moral support as he is also co-directing the video

Fun in the sun: The couple were clearly enjoying themselves as they filmed in the Mexican sunshine

Fun in the sun: The couple were clearly enjoying themselves as they filmed in the Mexican sunshine

Covered up: Jennifer later slipped into a black top that showed just a hint of her stomach

Covered up: Jennifer later slipped into a black top that showed just a hint of her stomach