Firstly.. are you in Asutralia. LOLLL
sorry but thats me and well, here, STDs are extremely prevelant with the minors. :)

"2) Is oral and intercourse still safe at this point, condom or no?"
WELL answer: IF SHE HAS STDs then NO it is NOT SAFE.
STDs are transfered between sexual juices and although the acids in your stomache (from licking her out) would likely kill any inturders, through you digesting it you are likely to contract.

ALWAYS USE A CONDOM ... i dont care if shes on the pill and gets tested that says she DOESNT have stds, because people lie annnd if she is a dirty, she likely will root someone else while shes with you and who knows, he/she could give her something to pass on to you !!

DONT DO IT.
she sounds like a gutter rat. haha (no offence) and i dont care how hot she is.
if she hasnt always used protection FUCK HER OFF.
im abit permiscuous but i ALWAYS use protection annnd get STD tests... for me, my excuse is ITS AUSTRALIA! so i know that 2000 people under 18 in victoria have AIDS/HIV, though considering i dont know where you are, i couldnt tell you how easily you could get aids.
IF YOURE IN SOUTHAFRICA (where im from at birth) DONT EVEN HAVE SEX UNTIL YOUR MARRIED !! youd be madddd. lol

and with this shit hanging in the back of your mind, you wont enjoy yourself.

and also you will just be "another root" to her.. even if you are a virgin. DONT DO IT, youre likely being used.. i know because i see it all the time where i live.

best advice is DONT GO THERE.
and btw she'll be loose as a bucket if shes fucked around abit. annnd well thats no nice memory for a first timer... and the tighter they are the easier it is to make it feel good for THEM AND YOU sooo doing it with her might just make you look like a shit root.

sorry buddy.

come to aus if sex is what you want, its a root hole around frankston here and no one will let you without a connie, so you wont get sick.