Are you an ass guy? Then you're gonna love this. Following the immense popularity of our previous lingering look at the under-appreciated charms of Japanese girls' butts, here is an update with some new favorites. We made selections from currently active gravure idols, adult video stars, actresses, and celebrities. From the plump to the curvy, the flat and cute, the pert and big, we hope there's something for everyone here. For more examples, check out our "butt" posts on Tumblr. As always, drop other ideas and suggestions into the comments! Manatsu Akimoto (Nogizaka46) Moe ...

Former SKE48 idol Seira Sato has very generously stripped off for some sexy shots showing off her naked body, including a very sensuous glimpse of her butt. Thanks, ...