Kourtney Kardashian Goes Sexy in Sheer While Filming 'KUWTK'

Kourtney Kardashian struts her way back to her car as she leaves a studio on Thursday afternoon (March 28) in Los Angeles.

The 39-year-old reality star showed off her black bra under a sheer, leopard-print top while she spent the afternoon filming Keeping Up with the Kardashians.

PHOTOS: Check out the latest pics of Kourtney Kardashian

Also joining Kourtney at the studio was her younger sister Khloe – who was spotted in a white top, high-rise jeans, and white sneakers while filming.

The new season of KUWTK returns to E! on Sunday, March 31 at 9pm ET