bodies

I am 23, almost 24 years old now, but when I was in 7th and 8th grade and even in 9th grade; when my schools talked about sex education, I learned that a man’s penis size is not set in stone; and will more than likely continue growing until about age 20 or so, sometimes earlier and sometime later....

I'm a girl and I've been with my boyfriend for 8 months. I'm 18 and he's my first boyfriend. We've never had sex (he has had it before) but we've done other things. I have a problem though, I'm really scared to orgasm....

I'm a 16 year old boy, and for as long as I can remember I have been attracted to girls and yet rarely able to feel comfortable around them and get to know them. I've always been a nice person (the friendly guy) but without that many actual close friends who are girls. Recently I've noticed I am turned on (and everything that follows that) with the thought of receiving anal....

I don't mean to ask a silly question, but is there anything that makes being female good in terms of sex? It seems to me men have all the biological luck - they are aroused more easily, they orgasm more frequently, they can orgasm regularly from both oral/manipulative sex and intercourse, their is more square inches of erectile tissue to play around with, etc....