Welcome to SexInfoOnline.com!
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.
We hope you find SexInfo useful! If you can't find what you're looking for, try searching for it or ask us a question. And if you find our site useful, don't forget that your friends, family, and coworkers may find it useful too!
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Articles
The Basics of Contraception
What is Contraception? Methods of Contraception Abstinence Barrier Methods Hormonal Methods Emergency Contrac… (read more)
Can I be Pregnant if I Got My Period After Unprotected Sex?
Dear Sexperts, I had sex on April 5th and started my period on April 7th. When we had sex, he ejaculated in me. Can I be pregn… (read more)
Defining Virginity Loss
Question: "I found out my girlfriend was no longer a virgin and she said she lost it due to insertion of syringe into her private part when… (read more)
Bisexuality
People are bisexual if they are attracted to both males and females. Sometimes they are romantically interested in one sex, while sexually a… (read more)
Genital Warts
Genital Warts Warts are caused by viruses and can appear anywhere on the body. Genital warts or warts in the genital area are caused by … (read more)
Questions and Answers
Are different sized testicles bad?
Question: I am 21 yrs. old and I have enlarged left side of scrotum and a little bit smaller testis on the right side. I had anal sex when… (read more)
Communication in Relationships
Question: “A few months ago [my girlfriend] told me she has had sex with over 6 different guys (all of which were one night things after … (read more)
What Do I Do about my Boyfriend's Infidelity?
Question: Dear Sexperts, I am 21 (female) and my boyfriend is sex obsessed. I actually caught him having a threesome with my best friends … (read more)
How Do I Orgasm without Having Sex?
Question: How do I get sperm out of my penis without having sex? How do I perform an orgasm without having sex? --Male, 18, Virginia Ans… (read more)
How Do I Know When I am Ready to Lose my Virginity?
Question: How do you decide when the best time to have sex is? I’m 19 and am at college for my second year. I have given oral but never … (read more)