Whether you're taking a dump, or cramming something in one for pleasure, assholes don't snap shut right after like a mousetrap.
I can't believe my first post had to be explaining how an asshole works to another human being.
LMFAO, really. This post has signature-potential :1orglaugh
But, I've seen "a few" anal-porn-videos by now and I do think, that assholes close again pretty well, accept if they are kept streched out after pulling the dick out. Of course not like a moustrap (omg, I'm still laughing).
But in these pictures, it seems, like it's the most closed up position of the asshole.
Compare it to any other asshole you can find in some free galleries, for example this one:
http://www.supersexualoselove.com/primecumps/004/sweet.html
In picture 11 you are NOT able to see right into her body through the asshole. Get my point?