How should I kiss her?

Well I have a lot of experience with this. And oh man it feels so good to be kissed by a girl :) Well I'll do the best I can to help you out. For starters you kiss by leaning your head towards her a bit.If she's done it already then great! She really likes you and has already made the first move. Once your lips collide you don't kiss as if you're kissing a rock. With your lips move them around hers as if it were a dance. Do you get what I'm saying? Always pay attention to how she's kissing you and you'll get the signals trust me.With a wall, I suggest kissing her and leaving your hands on her shoulders to make her feel more relaxed cuz obviously you don't want to freak her out lol With a bed you can be more adventurous and kiss her lying down and maybe do a variation of putting your hands onto her face and kissing her lips maybe kissing her cheek too. She would probably think that's sweet. Or you could hold her if the two of you are trying to cuddle and you could kiss her hair softly and maybe gently pet it. I can't speak for all girls but I know that I like that when a girl cuddles with me :) With a chair or couch you kiss her and then maybe do something unique but not too out there and just while you're kissing her place your hand gently on her leg or you could put your hands on her waist. Girls love that by the way :) I know I do. I feel really special when a girl does that to me. In a car I guess anything goes since it's a car but if you want to play it safe, just have some pleasant music on and gently kiss her facing down towards her. Hope I helped :)

Well if your not planning on going very far around her waist might be a good way to go.

sitting is a great way. but if you are serious I suggest you rub her boobs, or like, massage her neck sorta thing

rub her breasts and kiss her lips