Stallion does mean adult male horse, and usually refers to a man of strength and virility, such as "The Itallian Stallion," Mare is a female, but when the word Mare is used to describe a woman it means she is old and plain. "The old grey mare, she ain't what she used to be" is an old song.
Some more Elke.
By the way, if anyone does have hardcore pictures, then by all means please post them.