Your GF can begin to practice expanding her vagina by using the pelvic floor muscles during masturbation.

Penis/vagina penetration is procreative sex. Orgasm and pleasure are much more varied.

As a rule, mucous membrane heals rather quickly.

I believe the body holds memories that affects many different organs including our genitals.

Having abdominal pains before or after intercourse is NOT normal.

We could live a life time and have a great sex life without ever doing penis/vagina penetration sex.

Use your clitoris to experience orgasm...there are numbing creams and research vulvodynia.

Anytime something bleeds on a regular basis other than your period indicates something is out of whack.

I hope you develop more respect for your body and in the future never let some jackass slam into you like what you described.

We can heal our pain...together.