Some people like it "rough" -- that is, rapid and forceful. Other people prefer a gentler, slower approach. The folks who like it rough usually have had a lot more experience with anal sex. Remember, it's supposed to be fun for both of you!
That your partner was too rough or you need more...much more lube
If you are rough and hurt her you will never be asked back. So I suggest you be gentle!
Could be almost anything. Without knowing more, we can't diagnose over the internet. You might have a boil or a pulled muscle or a cut or even rough anal sex.
The anal canal has a ring of muscle, called the anal sphincter
An anal sac expression is an emptying of an animal's anal glands.
The anal pore
The antonym for anal retentive is "laid-back" or "easy-going."
Function of Anal-pore
An anal fissure is basically a tear in the anal area which is very painful and can be a cause for various infections.
Pigs do have an anal opening.
yes there are anal beads in space. not only anal beads but beware of the anal probes
The anal fin is the one just in front of the fishes anus.