Rachel Cook Shows Off Killer Legs In High-Slit Dress

Rachel Cook stunned thousands of her 2.7 million Instagram fans on Thursday with her most recent post. The American Playboy model took to the photo-sharing app to post a series of snapshots in which she sported a leg-baring dress.

Cook went full bombshell in a slick black dress that featured a side slit that extended all the way up to her thigh, putting on a leggy display. It was made of a soft fabric for a combined relaxed and sexy look. The neckline was round and fell low on her chest, showcasing quite a bit of Cook's cleavage. It had thin straps that went over her shoulders. In the third shot, she allowed one to fall onto her arm, spicing things up a notch.

Cook completed her look by wearing her short brunette hair in tiny curls that gave her a sophisticated vintage vibe. She appeared to be wearing a bit of brown shadow for a delicate smoky effect, accentuated by the bronzer on her cheekbones.

The three-photo slideshow captured Cook posing between sliding glass doors. In the first, she was framed from the thighs up while in profile. She had the back arm stretched and placed her hand on the side of the door. The front hand was on her thigh as she turned her head to look at the photographer. In the second, she was shown from a distance while placing the front hand on the door behind her. She gazed down with her lips open. The third was a close-up that saw Cook facing the viewer and glancing into the lens.

She paired the photo with a simple caption about being different. The post attracted more than 24,000 likes and over 230 comments in under an hour of going live. Instagram users quickly took to the comments section to praise her beauty and to share their admiration for Cook.

"Your little curls look really good," one user wrote.

"This is very attractive!" replied another fan.

"I like the short hair," a third admirer chimed in.

"[H]ow can u look this beautiful," wondered a fourth fan.

Cook recently tantalized her followers when she shared a smoldering swimsuit slideshow, as The Inquisitr reported on June 30. She wore a burnt orange bikini while in Tulum, Mexico. She had a gray-and-white striped towel wrapped over her hair and around her head, and she held what appeared to be a bottle of water in one hand. She knelt on a large gray lounge chair next to a pool, and the gorgeous landscape could be seen behind her.