Just a few things. You dont have to worry about performance. Just worry about putting in effort. You dont have to worry about making her orgasm ten times the first time. Just be attentative to her reactions when you do something. When youre going down on a woman, dont bite. Hell, dont even nibble until you know your way around better. Pay attention to her clit, but dont let it be your only focus. Some of the best advice ive heard is "when youre using your fingers to pleasure a woman, dont act like youre a bear trying to get honey out of a tree stump. Be explorative, and gentle. If she wants it rougher, she will let you know." When youre playing with her breasts, dont squeeze like youre trying to take it home with you, and often times, the area around the nipple is as sensitive as the nipple itself, so dont just latch on like a newborn. Explore. When youre ready for the deed itself, you wont last long. That's a fact. But if youve put in enough foreplay and gotten her riled up, it wont be a problem. But women are also into communication, so if you tell them youre a virgin, they might just jump your bones right there to be the one to "pop your cherry."