possibly an ingrown hair. especially if u shave the area. i'm not positive tho unless i see it lol sorry.
large redish pimple like bump in pubic hair painfull at first. could it be an std? . it started like a pimple and was painful then grew a bit and got less painful. now it's slightly larger than a pencil eraser red and doesn't hurt. the skin on the surface is peeling a little. it's in the pubic hair not on the penis. what could it be?