How to have sex with girlfriend?

[Nick]

so my girlfriend and I have been dating for over a year now, we are both virgins, and this is the most succesful relationship we've both had. we've talked about sex before, and teased. I have fingered her with her jeans on, and played over her jeans. However, she has never done anything like that to me. what can i do to make her feel me up? also, she doesn't mind when i finger her, she told me she liked it, so next time should I start unzipping her jeans after? thank you