Iris color is determined by the amount of brown melanin pigment in the posterior (back) of the iris, whether blue, green or brown, and the occasional golden hue is iris stroma or muscle overlying. Heterochromia is a color difference between eyes. Since you only show one, I canât tell.
Definition of Distal. Distal: The more (or most) distant of two (or more) things. For example, the distal end of the femur (the thigh bone) is the end down by the knee; the end more distant from the torso. The distal bile duct is the far end of the cystic duct, the end away from the gallbladder. And the distal lymph node in a chain of nodes is the most distant one.
Medical play. Medical play is generally any BDSM activity which reflects what a medical practitioner might do. Most frequently this includes examination and probing. This may be done with the aid of legitimate medical instruments such as sounds and dilators. Sounds are devices intended to be inserted into the body through one of the natural openings.