Fingering

So my boyfriend fingers me and it feels amazing. Sometimes I tell him what to do and when it feels amazing but i also need to be super in the mood for him to actually finger me. I ask him to just rub around and to even rub my clit but it takes like 15-20 minutes for me to be okay with him fingering and when I let him, it feels amazing. I am a virgin so there is a lot of pain but I personally love taking it and seeing his reaction to it. I don’t know what else he can do or if I should do anything so that we both don’t get bored with him just rubbing my clit for 20 minutes. What is something that I can explain that feels good to you girls? Should I masturbate a little bit before I see him that way he can continue and finger me?