AceShowbiz - Cardi B's birthday festivity has gotten raunchy as she and husband Offset continue the celebration with a tropical vacation. The couple is currently enjoying a trip in the Turks & Caicos islands after the Bronx femcee turned 27 on Friday, October 11.

Giving the best entertainment to her husband, Cardi is seen twerking for the Migos rapper in videos they posted on Instagram. She showed off her bare bottom in a barely-there thong bikini, exposing her huge tattoo on her thigh and behind.

In one of the clips, Offset appears to be admiring his wife's sexy moves as she dances to Saweetie's viral hit "My Type" on the beach. He eventually cannot resist the temptation and caresses Cardi's butt as she continues to shake her hips to the music.

In another video, the "Bodak Yellow" hitmaker flips the bird to the camera as she rocks a vintage Louis Vuitton multi-color bikini and raps along to Offset and Quality Control's jam "What Is It". Offset is sitting on a boat and mouthing the song's lyrics. Cardi posted it with an NSFW caption which read, "Ride the D**k."

Offset previously surprised Cardi with a luxury gift on her birthday. The "Ric Flair Drip" rapper presented his wife with two diamond rings, one of which was a "Titanic"-inspired ring with a gigantic heart diamond.

The mother of one was moved to tears by her husband's gift. "Thank you sooo much babe @offsetyrn I can't believe it," she wrote on Instagram along with a video showing the moment she received the gifts. "I'm so happy [love emoji] Soo grateful."

Offset also posted a birthday tribute to his wife on the social media site. He wrote, "My best friend, the love of my life, my guardian angel, KK's mom, this day is your special day. I love you, happy bday!! Not just me and family but the world loves you. Titanic diamond [ring, diamond emojis] Happy birthday to my queen U deserve everything that come your way. I love you and our family together."