Buzz·Posted on Aug 22, 2013Sex Used To Sell Least Sexiest Thing In History Of HumanityNo. Just, No.by copyranterBuzzFeed StaffLinkFacebookPinterestTwitterMail But, we DO know that "the 'sack" is the one place where it won't lead to. PREVIOUSLY: Here's 15 more ads using sex to sell unsexy products (NSFW).