We feel wrong calling Kylie Jenner sexy since she's uh, underage, but seeing as she's dating a 25-year-old rapper and constantly posting photos of herself in risque outfits, it sounds about right!

On Tuesday the 17-year-old reality starlet donned a strappy bikini and coverup for a photo shoot in Hollywood, and after that she slipped into a pair of spandex for what appears to be an athletic wear ad. She was wearing the same strappy bikini as a sports bra, which we find odd, but whatever. Aside from the Kardashian family, we're not sure who works out in clothes like this -- especially outdoors! Talk about bad tan lines...

While Kylie was hustling trying to make a buck, what was her older beau doing? Hitting the strip club with Chris Brown! After performing in Houston last night and partying after their show, Brown and Tyga then hit up the local booby bar V Live and dropped $8,000 on strippers. We're not saying Kylie should be worried, but seeing as $5,000 of that came from Tyga, maybe there's going to be a discussion about it later?