Khloe Kardashian looks better than ever, so she's been taking advantage of her killer body lately and has been taking part in all the photoshoots she never used to have confidence to do, even though her latest one, which she was completely nude for, took a little liquid courage.

In the new sexy photos posted on her app and website, the 31-year-old reality star explains how she and her litter sister Kendall Jenner were bored one night during their vacation in St. Barths and decided to call up their friends Jen and Joyce to do a photo shoot for fun. "YOLO, right?" she wrote on her website. "We started drinking a little and somehow this impromptu photo shoot turned into a fully nude photo shoot. I was apparently living in the moment."

In the photos, Kardashian is sitting on the edge of a beautiful pool wearing nothing but gold glitter. While she was nervous to get naked for the cameras, she did admit that the alcohol helped. "He is a professional photographer and sees naked women all the time, but it was definitely a first time for me," she continued to write. "Even though I've worked really hard on my mind and body to get to this point, I am still shocked I had the courage to do this shoot. I think I had a little too much liquid courage (and I'm not getting any younger so it's now or never, LOL!) which actually made me follow through with it. And I am so f-king happy I did because I think the pictures are to die for! I cannot believe how unbelievably gorgeous they are!"

However, Kardashian does credit her little sister for helping her get the shots just right. "Kendall was teaching me how to pose and how to arch my back and manipulate my body so I looked extra lean and long," she explained. "The perks of having a super model as your sister, right?"

She has been very open about her weight loss journey over the past year and how she's been working extremely hard to get to where she is today. This past summer, she even explained how dropping the weight was her way of getting revenge. "Yeah, it's a revenge body," she told Women's Health Magazine back in August. "But it's just as much for all my critics who called me 'the fat one' for my entire existence."

This past summer, she even revealed that she had lost 35 pounds since she began this health and fitness journey, as HNGN previously reported. "I don't really weight myself, but over time, and I'm not crazy about it," she said at the time. "it's like, I know how I want to feel in clothes and it does become addicting once you start losing weight and seeing results. You're like, 'I wanna see more.'"