Every week we do a feature called Hot on Instagram in which we profile a smoking hot lady who is awesome on Instagram. One of the inspirations for this was a Playboy model named Irina Voronina. (Here’s her sexy Instagram profile.) Irina is now a regular on our weekly list of the hottest celebrity Instagram pics of the week so when we saw that Playboy just shot this sexy new video of her, well, we simply had to share.
