If you think you have an STD, what kind of doctor do you go to?

1) Simply I want to know (excuse me for my english, but I'm an Italian boy) how a male can be recognized as virgin. My friends say that the frenulum broke when you do for the first time...it's true?

2) I was reading the question about male virginity recognition and got a doubt. Is it possible to detect that a man is virgin of anal sex, i mean, has ever done anal sex?

1) Hey, okay, well I french kissed this guy and I didn't use my tongue. Are girls supposed to use their tongues? If so, which way does it go??

2) I have never really frenched a guy!! I have kissed like open mouth but not french. I was reading an article the other day in a mag (embarrassing moments) and this girl forgot to swallow her spit and when they pulled away it was like a big line of spit forming from both of their mouths. I was wondering if they were inexperienced or if they just forgot to swallow. I also have another question. My friend is going out with this guy and he always clanks teeth and bites her tongue and I'm hoping I won't be like that. How can you prevent it? Thank you so much.