When “metal mouth” isn’t a playground taunt, but a term of hardcore endearment: Our favorite lesbian porn correspondent at Pornzio looks at fetish site Beauty And Braces and reminds us that “During a blow job, there’s a risk of ripping skin.” (Which we really didn’t need to hear, especially around lunchtime, but we guess it’s a good thing to keep in mind anyway. You can’t be too careful about these things.) (pornzio.com; more @ Beauty And Braces)