Nobody can ejaculate out the anus.
Yes, you can ejaculate by rubbing the prostate gland which is reachable through the anus.
Prostate.
Most guys can't ejaculate just from anal stimulation, but it's most likely to happen if you stimulate the prostate gland, which is located between the wall of the anus and the base of the penis.
Yes it can.
Anul is for both male and female.
Females do not ejaculate.
Female ejaculate.
A males ejaculatory fluids (Pre-ejaculate or ejaculate) must come in contact with your vagina for you to become pregnant.
Old enough to ejaculate.
Bum it. ejaculate in its anus.
Check under the tail, a female sheep will have an anus and a vulva, a male will have only an anus under the tail and a penis under his belly.
Gender does not determine size of your anus. Everybody grows differently. There is no answer to this question.