Yup. The old penis stab happens sometimes! As long as she keeps it clean with water and doesn't further irritate it, it should heal within a few days. I also suggest she wear loose cotton underwear so it doesn't chafe. If, for some reason, it doesn't heal, then it would probably be beneficial for her to see her gynecologist who can prescribe a healing cream. Dr. J
Just keep it clean and keep an eye on it...the skin is really thin down there but it heals in like a day or so