A tucked-away tat that can only be seen when certain articles of clothing come off? So sexy. A sleeve that just barely peeks out of a crisp collared shirt? Drool. Not all tattoos are created equal, but the ones that add some edge and give a guy's look a little color are hot beyond belief. When you see an attractive guy with ink, his hotness factor increases tenfold, so we've rounded up sexy guys on Instagram who take tattoos to the next level with their good looks and impeccable selfie games. You're welcome!