Aly Michalka Bikini Shot, Nicole Richie Cleavage Show, and Kendall Jenner Bikini Jump Highlight This Week’s Sextastic Twitpic Roundup

Oh, what a tangled web we weave when first we set about to arouse. As, thankfully, several of our most favorite sextastic celebrities to this very week by means of their own bodies, their own hands, and their own Twitter, Instagram, and Facebook accounts. How could we possibly cover the hotness of celebrities without their own vanity providing such vaunted assistance? Well, we could, but it wouldn't be nearly as fun.

This week's Sextastic Twitpic Roundup includes Aly Michalka and her ridiculous bikini body, Kendall Jenner showing she's the next gen bikini to watch, Irina Shayk flashing her own cleavy pic, Rihanna eating a pickle, go figure, Sasha Cohen bikini showing off herself, Sofia Vergara wicked hot booty, a Jennifer Love Hewitt bikini throwback, and much much more. You owe it to the retiring Pope Benedict to check out each and every one of these self-published wonderments.