After intercourse - girlfriend has a lot of soreness and a raw feeling in and around vagina that lasts ~30min. burning. hurts to pee.

Here are some ...: The described sequence of events suggests her post-coital symptoms may result from sex-related acts and the use of pleasure-enhancing tools or cream if any. Of course, the possible concern over UTI and bladder function has to be checked and confirmed. So, look into the detail as described above and work with Doc closely.

Trauma: Could be you are a little too rough???? If not your girlfriend should see her Gynecologist . Dyspareunia or "painful intercourse" is a very common GYN complaint. The problem is completely TREATABLE thus she should see her doctor sooner rather than later

Sore after sex: Any prolonged friction especially after prolonged intercourse may cause symptoms as described, because of the inflammation produced in delicate tissues. Use vaginal lubricants with prolonged intercourse to minimize symptoms. If symptoms persist, your partner should consult a healthcare professional.

Dyspareunia: There may be many reasons for painful intercourse including anatomic, insufficient lubrication,muscule spasm (vaginismus), trauma, infection, psychological etc. Your friend should see her Ob/Gyn for a pelvic exam and possible testing for STD, UTI. PID etc. In the mean time, you are advised to refrain from intercourse or at a minimum, use barrier protection to minimize spread of possible infection.