I have had sex,with this guy 3 times and this last time we had sex my vagina feels very sore to the touch and just uncomfortable. I don t have any discharge, or Odor. The inside seemed very red the day after but seemed to lessen the next day. I m 29 yrs old. I don t know if I m having a reaction to maybe having so much friction or because he was thicker then what I m used to.