It is possible but not recommended.
Urine contains bacteria, by urinating in someone's anus, your urine will travel down that person's digestive system and be absorbed into the bloodstream via the intestines, potentially giving the sexual partner a serious infection.
Have sex normally.
no
Yes.
yes you can, you have to be flexable and "long"
Urinate, sweat, salivate/expectorate
Absolutley not.
from her downer parts if you mean 'girls'
Stick your finger in.
well... yes!!.
Eggs, urine and feces are all evacuated through the same oriface which is referred to as a cloaca.
no
All you gotta do is just keep on licking the girls anus and then put ur penis in there..
No, they urinate from a hole between the clitoris and the vagina.