###Human: I have a small vaginal opening. What can I do to stop it from being so painful during intercourse? ###Assistant: Hi. A small vaginal opening can lead to a painful sexual intercourse. I would suggest you use a good vaginal lubricant every time before the act. It would help in smoother penetration of the penis thereby reducing the pain. If this does not help you, dilators can be used to expand the vaginal orifice, which does help in many cases.