This brunette is very bright and liberated, and it's a pleasure to have sex with these kinds of girls. The fact that she has developed her anus like that and then moves it on her own at a brisk pace is rare at all. If she moans sweetly, it means that she gets a high from it, and not just does the job.
Girls who love to play with anal have an ass as firm as a walnut, and it's hard to get out. Bitches like that can be seen right away. Now this girl's got a dog, too. Well, let her enjoy her buns!