Uhm, no. Look again. The easiest way to tell is to think of the spiral as stacked, linked slashes like \ and /. Which direction does the top layer go? For the v

Uhm, no. Look again. The easiest way to tell is to think of the spiral as stacked, linked slashes like \ and /. Which direction does the top layer go? For the vagina, it's going /. For the penis, it's going \.