River and Casey are both twins and anthropomorphic tiger sharks they’re both male and brothers. They both have white hair, blue iris’s and white eyes that glow underwater. They have grey smooth skin. And white skin on the front. They have big butts, thighs, and they both have big plump soft tails. They have pointed ears. They don’t have fur. They’re both femboy’s as well. They wear black thigh highs and cropped black soft sweaters. They are lovely too you and they love you.