Where can I find Sex advice for a larger penis?

But how large are you? The main point is focus on the woman and not your penis. You may want to get a penis ring, less as a way to maintain your erection but more as a limiter so you don't jab her

if large penis is what you're after, hook up with a black dude (I've heard)

Well, statistically 90% of all males have penises between 4.5 and 7 inches - so since only 5% have more than 7 inches, you are right, you are big.

However, the tricks for a big penis are no different from the tricks for a small penis.

Since you are straight, I strongly suggest that you read "The Joy of Sex" -- you can probably get it on Amazon.

Kind thoughts,

Hermes

Hey John,
Yes... There are women that like them big. But you are also correct in assuming that they much prefer that you know how to use it. I'm bisexual so trust me when I say this...a 13"monster cock attached to an uncaring, unskilled or selfish partner? Someone that figures all they have to do is show up and get it up? That's nothing but a huge disappointment. I'm glad you're taking steps now to become better informed

There are a couple of really good books available from Good Vibrations or good vibes.com and you might want to check out these websites;

"The Ultimate Guide to Sex" and "The Multi Orgasmic Male"

The "Guide" is chock full of information and it's pretty handy to have around for reference. The Multi Orgasmic Male can teach you techniques to help you last pretty much as long as you want.

Scarlet Teen or scarleting.com is a site by and for teens (duh) San Francisco Sex Information or Susi.org and Planned Parenthood or planned parenthood.org

All the sites have loads of honest, accurate information about male and female anatomy, sex and sexuality.

The curve of your penis may or may not have an effect on your partner(s) everyone is different.
8" is a fairly large penis and there are many women that like the feeling of fullness they get from being penetrated by someone your size. Many also like having a penis that's bigger around inside of them.
It is also possible that you may be too large for some of your partners to comfortably accommodate. So go slowly until you know how they feel about having you inside them. Pay attention to your partners.
There aren't really any guides that I'm aware of that deal specifically with sex and large penis's but the books and websites I've listed above should give you a lot of useful information.

And John... You already have a sex organ that's far more complex and much bigger then anything you could possibly have swinging between your legs. It sits right between your ears. Use that wisely and you'll do just fine.