The area between the ball bag and the starfish. Regarding humans it's called the perineum. This region for whiskered clams is also the perineum...but cannot be classified as scrotus due to the lack of a yamsack being present. Both standard biological genders may also use the word taint to describe this area. If the human has no gender then they have no perineum to speak of.
by Yamsack October 11, 2022