Her Instagram page has two professionally shot photos of the couple embracing while she is topless.
SEE PICS: Move over Kim Kardashian! Kylie Jenner FLAUNTS her BIG BOOTY during holiday with BOYFRIEND in Bahamas!
The 'Keeping Up With the Kardashians' star also shared a series of sultry videos on Snapchat showing her huddling up in a nice hug with him.
"Happy birthday baby," she wrote on Instagram.
Two of the posts also contained a caption that reads, "Happy birthday Tyga" with caricatures of her and the rapper, with her sporting her platinum blonde hair and a slinky white plunging jumpsuit.
SEE PICS: Kylie Jenner in a RED BIKINI celebrates BIRTHDAY with her HOT girlfriends flaunting their BEACH bodies in Bahamas!
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