They called off their divorce last month. 

And things looked steamy between Cardi B and Offset as they celebrated his 29th birthday on Monday.

The I Like It singer, 28, and Migos rapper couldn’t hide their chemistry as he came up behind her to kiss her neck and grab her chest while Cardi filmed on her phone.

Cardi B wishes Offset a Happy Birthday with a VERY SEXY video

Hot, hot, hot: Cardi B and Offset got frisky in an Instagram she shared to celebrate his birthday on Monday

Things got hot and heavy as he continued to paw at her body while the starlet, who was clad in a sheer black bra and little more, writhed around in enjoyment.

She was in pure bombshell mode, wearing blonde tresses piled high upon her head along with bedroom-style smokey eyes and a pink pout.

‘Happy birthday Hubs ❤️I wish you many more,’ she captioned the eyebrow-raising post.

‘I wish you more positivity, wisdom, health and for God to continue to keep you with a good heart. Thank you soo much for helping me these past months getting my business in line(somebody gotta be the mean 1��) I❤️u .Lets turn it up tonight !!’

X-rated: The I Like It singer, 28, and Migos rapper couldn’t hide their chemistry as he came up behind her to kiss her neck and grab her chest while Cardi filmed on her phone

Glam: She was in pure bombshell mode, wearing blonde tresses piled high upon her head along with bedroom-style smokey eyes and a pink pout

Handsy: Things got hot and heavy as he continued to paw at her body while the starlet, who was clad in a sheer black bra and little more, writhed around in enjoyment

Before their steamy moment, Cardi paid tribute to Offset by showing off her twerking skills.

The WAP rapper set pulses racing as she lay on her other half and twerked upside down in a racy clip shared to her Instagram Stories.

The singer showcased her dance skills in the video, while her husband appeared to show his appreciation as he waved his arms in the air.

Cardi captioned the clip: ‘It’s my honey BIRTHDAYYY!!!’