turns bad girl as she allegedly betrays her own sister . Rumor has it, the Kylie Lip Kit founder is flirting and texting with Khloe’s boyfriend following her split from .
An insider reveals that the “Keeping Up with the Kardahians” star “has been texting [Tristan] sexy selfies and flirting non-stop when Khloe’s back is turned. Kylie gets a huge kick out of it and can’t help herself.”
This isn’t the first time Kylie has gone after one of her sister’s love interests. According to the insider, the “” star managed to grow cozy with ‘s guys, ‘s ex and even ‘s husband .
The insider claims that Kylie’s infatuation with Tristan is different. “She’s got it bad for Tristan and has even told friends that he’s way too hot for Khloe,” the insider tells , “If he made a move on her she’d totally go there. Tristan dumped his pregnant girlfriend for Khloe, so it’s certainly in his nature to cheat.”