Picture, if you will,the basic Doug Wingerized slender curves with small hooves and long, shapely legs. Add a dash of Gideon- some moderate but pleasing muscle for a nice ass and thighs, and lightly buff arms with a chest strong enough to hold up...
Quite a rack! And not just on her head. Add to that a healthy sheathed cock and massive furry balls. Top it all off with the cute, lovely features of a Bambi-era toon doe, and now we can get to the details.
Randi also has a pair of four-point antlers. Her body is dove grey with a darker greyish brown stripe down her face and along her back to her tail and white fur from her throat down to her inner thighs. Of course, she's got the fluffy deer tail and large ears.
Personality wise she's really easy to get along with. Romantically she acts more male than female. Conversationally you may hear a faded Irish accent from her from time to time.
She's normally seen in a stretchy terrycloth tube dress that barely holds up. It starts just where her nipples are and ends just above the bottom curve of her ass. Either that, or a short pink satin robe. When she's fully dressed she wears a worn white rib tank with a masculine brown leather kilt and a wide utilitarian belt.
Her eyes are hazel green and she wears a subtle lilac collar that is basically velvet ribbon with a buckle with a tiiiny pentacle hanging from it. No one owns her, though.
(You can use 'shi', I don't mind, I'm just lazy. also, don't worry- given her size, she's unrealistically pain-free to ride ;D)