[unable to retrieve full-text content]I’m sorry to report that the latest post on Khloe Kardashian’s Khloe With a K app is all about looking “thin AF” in photos. HEAVY SIGH. As the “fat” sister in my family, I love Khloe on a very deep level, and it’s always a bit of a bummer to see her being just as image obsessed as her siblings. I mean, she …