Maria Menounos Bikini, McKayla Maroney Leggy, and Christina Milian Cleavage Lead List of Hot Sights in Sextastic Twitpic Roundup

You know how much we love when the sextastic celebs get a camera in their hands and an inkling to never ever be ignored. It produces some of the best and skintastic photos of the week truly. It's something I always wished for as a child, but never believed could ever happen. And, now it does, daily, and we wrap up the best of the self-published hotness pics in a little something we like to call the Sextastic Twitpic Roundup.

Leading this week's pack of 'check me out' sextastic celebs are Maria Menounos in a hot tummy baring bikini, Christina Milian in a showy bikini of her own, Bar Refaeli in a tiny tiny bikini, Aly Michalka flashing cleavage, Diana Falzone doing the same at a fashion show, and much much more. You owe it to yourself, let alone me, to check them all out. Enjoy.