Inner and outer labia piercings are popular female piercing types. They are done for aesthetics and they can also be used to increase sexual pleasure. BODY PIERCING STAFF; PIERCING OPTIONS; appearance of the HCH with an inner or outer labia piercing. Minimum come together at the bottom of the vaginal. WebMD explains the practice of vaginal piercing, Outer or inner labia. vaginal piercings can lead to bleeding.