it will for a life time if you don't protect yourself! take it slow and easy and you will enjoy sex for the rest of your life!
yes
Usually it shouldn't hurt, neither during, nor after, having sex.
No it will not hurt you.
Conception is the time when a woman becomes pregnant. This should have no effect on how sex feels aside from some hormonal effects on the libido.
no it does not hurt why may i ask how old are you ?
It shouldn't hurt. You may want to consult a doctor.
it hurt by having sex
no
No, sex should not hurt. Sex may hurt if your foreskin is too tight and can not slide up and down over the head easily. For information on how to fix this with gradual stretching exercises, search on Wikianswers for "How do you stretch your foreskin?"
If you are talking about anal sex; yes it can, but it can hurt less with proper lubrication.
If you really care about your girlfriend, and don't wanna hurt her, don't. If you don't care about her, and you wanna hurt her, go ahead.
Don't do it! Sex can be scary, especially the first time. And it can hurt -- at least at first. That's why you want to wait until you meet someone you can trust, who will care as much about you as about himself (or herself). Please trust me on this. Sex can be a wonderful thing, but if your first experience is bad, it can spoil it for the future. It's your body, and you should do what feels right for you -- don't get pushed into something you don't want.