I just want to find out what are some female opinions on my peculiar situation:

I am a 21 year old male and a virgin. But thats not the whole story, I am a supervirgin in the sense that I have done absolutely nothing with a female. Lets get the list started:
1) Never slept with a girl
2) Never kissed a girl
3) Never dated
4) Never flirted (at least I was not aware of it if it did happen but this probably has not happened)
5) Never asked a girl out

On top of that I have also never been drunk or tried tobacco or any other drugs. One could say I am the ultimate "goody goody". As Ned Flanders from The Simpsons would say, "You name it and I haven't done it". This is not because of some religious beliefs (I'm atheist), its just that I have never liked the taste of alcohol or its physiological side effects (in fact I've found that even relatively small quantities of alcohol give me stomach aches even though I'm a pretty big guy).
Kind of related to this is the fact that I in effect lack a social life. I almost never go out (aside from some student society socials which are few and far in between) and hence I don't have a very wide circle of friends, including almost no females. Reason behind this is that I find parties boring, I just don't know what to do there. And the fact that the music is usually too loud to hold a decent conversation doesn't help either. Assuming that somehow I got past all this and was in the position to approach a girl, I just wouldn't know what to do.
At least partially one could place the blame for my lack of experience with the opposite sex on my complete lack of effort. I have never "hit" on a girl and as the sentences above already outlined, I don't really interact with many girls either on a regular basis.

Other than that, I don't think I am some kind of a freak that no girl would want. I go to a pretty highly ranked university and my studies are going well, I am quite athletic (get loads of compliments for my physique), I like to cook, am not completely without a sense of humor and I get along with people very well.

Although I can feel the social pressure to get with girls bearing down on me, the thing that annoys me the most is the feeling that I could be getting so much more out of life but I simply am not.

Anyway, enough describing of my pathetic situation. Lets get to the questions.
- Do girls expect a guy who is at a certain age to have a certain set of skills/experiences regarding relationships, interactions with the opposite sex as well as the more physical side of things? And if so, is it very off putting if you suddenly stumble upon a guy who has done absolutely nothing that any other normal 21 year old has done?
- Just out of interest, does anybody have any idea about roughly what percentage of the 21 year old male population is in a position of supervirginity? I am just interested in seeing how I rank up against the general population.