There are several methods to convince a virgin to have sex and not only with you for the first time. If she really likes you, you will get her in your bed in no time. The most important thing is to assure that she is not some weird religious girl who wants to stay a virgin until she gets married. If she is so, nothing will convince her, so run as far as you can.
If she is not, and she seems pretty snap, your path will be smooth. Ask her to spend the night over your place to watch a movie. If she trusts you, she will come in no time. After the movie, make sure that she is sleepy enough and start to kiss her softly. Make her feel comfortable enough, listen to her favorite music and stuff like that. Just hold her tight so she can feel protected. You should choose a boring movie so you can start with the caressing part even earlier.
Always be gentle, especially when you touch her breasts under her clothes. She will feel a little frightened at first but just kiss her slowly and she will relax. She actually likes it but she does not want to admit it from the start. You could get in her pants really only if you are patient enough. Make sure that nothing will disturb you and that you are home alone. If she is tired enough she will let you do whatever with your hands.
You will have to caress her clit, long enough to turn her on. You will make her feel something new and that will be the key to sleeping with her. Do not rush things, just play and kiss her. When she is horny enough, you can take off her pants and yours too. Make her wet as hell and from here you should know what to do. Do not forget to always baby her, to be very gentle and to kiss her really slowly. Maybe you will not get into her pants from the first night you try it, but the next one will be yours for sure. Do not worry if she will get upset after that and say that she will never do it again. Especially if it was hurtful for her. You will convince her all over again and she will like it.
Virgins are usually pretty frigid but with some tricks you can make them very eager to have sex on your date with her. If you just started a relationship with a virgin, caress her boobs and her ass as frequent as you can, tell her how attracted you are to her, make her want you in any way. You will see the results. Virgins should not be scary, more than that, they should be some kind of a trophy for guys. Not many succeed in sleeping with a virgin, not to say that very few sleep with more than one. If you are that lucky, good for you!