Blac Chyna stars in rapper Future’s steamy new video for new single Rich $ex and it’s – not unsurprisingly – pretty X-rated.

The pair have been rumoured to be hooking up for some time and while the rapper may have denied being in a relationship with the glamour model , from the looks of the racy offering, they’re definitely more than friends.

Getting VERY raunchy, the bootylicious brunette slips into some lacy underwear and writhes around over the rapper as they kiss and cuddle.

Future doesn’t appear to be able to keep his hands off Chyna’s stunning figure as she flaunts her curvy bottom and heaving cleavage in front of the camera and they strip off in bed.

They get a little too close during one intense makeout session and at one point we’re even treated with a view of the pair licking each other’s tongues.

The rumoured couple happened to release the video on Tyga’s 26th birthday.

Could the very Sєxy spectacle be Chyna’s way of getting revenge on the Rack City star? He’s used girlfriend Kylie Jenner in his latest two music videos, proving the couple are serious. Could she be trying to keep up with her ex, with this in-your-face offering?

The video comes weeks after Blac Chyna claimed to have had Future’s name tattooed on her hand – a sure sign that things are getting serious between the couple.