15 Reasons You Feel Burning in Your Vagina After Sex
Head or Foreskin Penis Cuts Causes and Cures
Friction burn on penis from sex, won't heal
This is age related so it's important to see a gynecologist to confirm as there can be various treatments prescribed that may help with this symptom.
If your partner's penis, hand, or the dildo they're using is quite big, it might actually be hitting your cervix during penetration, Abdur-Rahman says.
Usually, the first step is to rinse the affected area and clean it with a gentle soap and water.