Capsicum patches are popular with athletes, a partner of mine would put them on her lower back when ballet would get strenuous. We would sometimes forget about

Capsicum patches are popular with athletes, a partner of mine would put them on her lower back when ballet would get strenuous. We would sometimes forget about that before sex, and the capsicum would migrate. Neither of us enjoyed that much. So we can rule the other mucous membranes out, for (almost!) everyone, but it can be pleasant over sore muscles.