Alexa Vega Bodacious Body, Kendall Jenner Bikini, Bar Refaeli Upskirt, and Emily Osment Poolside Hotness Lead Pics of Sextastic Twitpic Roundup

I'm pretty much prepared to call this week's episode of the Sextastic Twitpic Roundup the best ever, not just because I'm a shameless promoter, but because this week the celebrities who loves celebrities (most especially themselves) have simply gone overboard with their self-published pictures of amazing skintastic reveals. Outside of sexy celebrities filming themselves being super naughty with their cell phones, this self-publishing hot-pics craze remains our very favorite cultural phenomenon.

This week's STR includes Alexa Vega most definitely all grown-up on the set of Machete Kills, Kendall Jenner in various revealing outfits, Emily Osment in bikini upside down perfection, Kelly Brook working out, Scarlett Johansson flashing her new ink, Lady Gaga dressed as revealing weed, Coco flashing her thong asstastic, Avril Lavigne Halloween cleavy, and much much more.

You are duty bound by man-code to view these personally revealing celebrity pictures. Don't let me down. Enjoy.