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SexInfoOnline is a website devoted to comprehensive sex education based on the best research we have to date. The site is maintained by university students from the University of California, Santa Barbara who have studied advanced topics in human sexuality.
Our primary goal is to ensure that people around the world have access to useful and accurate information about all aspects of human sexuality, from contraceptives to pregnancy, sexually transmitted infections to sexual disorders, and social views to legislation.
We have over 2000 entries on SexInfo, and to make it easier for you to find what you're looking for we've arranged them into Encyclopedia-style Articles and Questions and Answers. If you don't know where you start, you may like to take a look at our Frequently Asked Questions.
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Articles
Learning about Sex from the Internet An honors thesis by Reilley G. Van Meter (June 2009) University of California at Santa Barbara
This study examines the role that the Internet plays within the field of sex education, and ask why so many students are turning to the Web … (read more)
Emergency Help if Exposed to HIV
There is a medical treatment that reduces a person's chances of contracting HIV/AIDS if exposed to HIV (the virus that causes AIDS). A docto… (read more)
I’ve Already Had Sex 5 Times, Could I Have Just Now Broken my Hymen?
Question: I lost my virginity when I was 17 and I didn’t bleed afterwards. I had sex about 4 more times with that same partner and never… (read more)
Is My Fiancé a Virgin Even Though She Did Not Bleed Our First Time Having Sex?
Is My Fiancé a Virgin Even Though She Did Not Bleed Our First Time Having Sex? Question: I am suspicious of my fiancé. She neither … (read more)
Is There Something Wrong With Me Since My Boyfriend's Penis Will Not Go In?
Question: My boyfriend and I tried to have sex for the first time a couple of weeks ago, but whenever we tried he couldn't get into me. … (read more)
Questions and Answers
Trouble with Premature Ejaculation
Trouble with Premature Ejaculation Question: When I have sex with my girlfriend I am satisfied in 30 seconds but I know she is not. So ho… (read more)
How does HPV affect me?
How does HPV affect me? Question: Last year during a routine exam of my genitals, I came across a growth just inside the opening of my … (read more)
Can I re-suture an Episiotomy?
Can I re-suture an Episiotomy? Question: Can one re-suture a loose episiotomy after a period of one year and tighten the vagina? What abo… (read more)
What Can an STI Do to an Unborn Baby?
What Can an STI Do to an Unborn Baby? Question: What can an STI do to an unborn baby? -Female, 19, SA Answer: The answer to thi… (read more)
Do guys have periods?
Can I Get Gonorrhea from a Towel? Question: Dear Sexperts, Do guys have periods? - Female, 18, Arizona Answer: Dear SexInfo Reader, … (read more)