Maria Menounos, Elle Goulding, Emily Ratajkowski, and Ali Larter All in Bikinis for the Sextastic Twitpic Roundup

Wow, it's still winter here in the Northern Hemisphere, but you wouldn't know it from the large volume of celebrity bikini and swimsuit pictures being self-published by attention seeking rich and famous this week on Twitter, Facebook, and Instagram. Not that we're complaining, who wants to see your favorite hotties in snow parkas and oversized scarves? Why that ensemble has practically killed our lust for Jessica Alba. No, we need skin, beneath the sun, or just skin anywhere, and we are a happy people.

This week's Sextastic Twitpic Roundup includes Maria Menounos bikini pictures, and Ali Larter providing the same two piece glimpse, Kendall Jennerlooking all grown up, Miranda Kerr covered topless, Rihanna flashing her bare bottom, and much much more. You owe it to the Power of Greyskull to check out each and every one of these photos. Enjoy.