Oral STDs

I just recieved unprotected oral from my girlfriend and i was wondering what are the chances of contracting or giving an STD. We are both complete virgins and this is our first time ever doing anything sexually except masturbation and neither of us has ever had cold sores and we don't believe that either of us has HIV or gonorrhea. We realized that it is pretty uncommon to contract STDs from oral sex and we both believe that we weren't born with any STDs of our own so we feel that there is nothing to worry about but i was just wondering what the chances are of us getting STDs from this. I precummed a fair amount in her mouth and i ejaculated too but not much was in her mouth. We don't believe anything has happened but i would just like some clarification as to what the chances of us getting anything from it are. Thanks

[Vance2335]

Being both virgins you had no risk giving or getting a STD. You have to have a STD from a previous sexual exposure in order to give one.