What does sex feel like the first time?

My boyfriend and I have been together for a year and a half now and we are planning on having sex next weekend because I am on birth control now. I'm 17 almost 18. I'm a virgin still and so I was wondering what does sex feel like the very first time? I heard it hurts a lot but I want your opinions on what... show more My boyfriend and I have been together for a year and a half now and we are planning on having sex next weekend because I am on birth control now. I'm 17 almost 18.
I'm a virgin still and so I was wondering what does sex feel like the very first time? I heard it hurts a lot but I want your opinions on what it feels like if you have already had sex. Also, any tips about the first time?
Thanks so much everyone :) !
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