Just as Eve was made from the rib of Adam. So Keiko was made from a bit of Ecks. Like him shi is a shapeshifter. While normaly taking the form of a hermaphrodie bunny. Shi can (or at the least can try) to take whatever form shi wants. Still a shapshifter in training shi tends to mess up now and then, often forgetting little details. Such a leaving behind a bunny tail when shi changes into a chair, or a pair of tall bunny ears when shi changes into a rock. Shi is often quite bashful at times, being rather new to the world. After all, shi is only a few months old.
Shortly after shi was formed Ecks taught hir how to use hir ablities. That shi could be anything shi wanted to be. Litteraly in this case. Shi pledged to be his pet from that moment on and Ecks gifted hir with a collar. Blacker than the depths of space itself and made from part of Ecks as well, it rests gently on hir neck. Without seam or break, smooth as a rock worn by the ocean down to a pebble and still soft as a pillow against hir neck. A brightly sparkling silver tag on the side with just a simple "X" on it.
Keiko in bunny hermaphrodite form:
This is hir normal and almost default form, and hir personal favorite. Shi stands at about five feet tall when hir ears are down. Hir ears are about a foot long each and rather square on the tips with a deep indigo blue inside. Hir whole body is quite trim and soft. Hir feet a bit larger than average but shi is a rabbit afterall. Most of hir silky, short and soft fur is black, which tends to look a bit grey in most lighting. The fur on hir belly however, stretching from just between hir legs along hir belly to the top of hir neck is the same colour of deep indigo blue.
Hir eyes are quite round and a very light shade of pretty blue, hir nose a cute triangle of pink. Shi likes to wear a pair of black and blue cargo shorts with a matching spagetti stringed tank top, generally with a matching black and blue, across the shoulder backpack.
Naughty bits:
Keiko is a full hermaphrodite. Hir breasts are the same deep indigo as the fur on hir belly. Being a shapeshifter, they change size often, but shi usually keeps them full perky D cups, each topped with a well preportioned black nipple. Hir sheath is rather large and hir heavy almost baseball sized orbs cover up hir pussy from view hir fur on them a nice soft blue, same as hir breasts. Hir cock fits fully in hir sheath most of the time but when errect is a full 18 inches long and almost 4 inches thick, a smooth, almost shiny ebon colour.
Shi prefers hir herm bunny form but will often change to suit the wants and needs of both hirself and those around hir, or try at least.