Sara Jean Underwood Asstastic, Haley King Cleavetastic, and Kelly Brook Bikinis Highlight the Sextastic Twitpic Roundup

It's warm and muggy all over this darn Northern Hemisphere this time of year, meaning less and less reason for our favorite sexy celebs to be wearing much clothing, especially during their private time moments, when some of them just look so hot, they need to share themselves with the world. And share they did again this week with some truly amazingly self-expressive and self-skin-revealing photos along the social media outlets. We picked our favorites in a little something we like to call the Sextastic Twitpic Roundup.

This week's Roundup includes Haley King so bosomy in her bikini, Kelly Brook in multiple bikini show-off shots, Ashley Sky covered topless modeling, Bella Thorne working her own bikini coming up time, Draya Michelle with a super fine workout body, Irina Shayk sweating and stretching, and many more. You owe it to the crestfallen Carlos Danger to check out each and every one of these sweetly hot selfies. Enjoy.