When it comes to our undies, it's difficult to find pieces that are both comfortable and super-sexy, unless, of course, we're talking about Araks' lingerie. Made from perfectly breathable materials, the brand's fall 2011 collection has no uncomfortable lace or other bells-and-whistles for forced va-va-voom. Rather, simple construction, rich, bold colors, and sheer fabrics are all these bras and panties need to be incredibly sexy and completely wearable, every day. As for the photos themselves, Araks Yeramyan called on a little help from her friends—Polina Aronova, Susie Bubble, Richard Chai, Gia Coppola, Coco Young, and other stylish notables each snapped sensual photos to put this lookbook together. Intrigued? Just click through for a little heat—go ahead, your week needs it.