Human Reproduction: A Seafarer's Guide

How a pregnancy happens is a lot more complicated and a whole lot more interesting than just a sperm cell and an egg cell running into each other. Here's our map to the way there...or not.

Your Right to Be Lousy in Bed (After All, No One Has to Have Sex with You)

You tried to do something sexual you thought was super-sexy but the other person thought was weird, silly or downright gross. Something one partner of yours thought was the hottest thing ever turned out to be something that, when you tried it with another person, bored the pants not even off of them, but right back onto them. Your biggest turn-on is someone else's buzzkill.

In any of these situations or many others like them, you might feel like you were bad in bed or someone else might think that about you. Here's the biggest thing to know about that, before I say anything else at all: When sex is consensual, we all have the right to be our own idea or someone else's idea of who or what is "bad" in bed. Sometimes; anytime. That's because we're human.

Pump Up the Vole-ume: Talking Oxytocin

The more young people are told - usually by adults who know from their own experience it's not true -- that sex outside of marriage, outside long-term, monogamous relationships, or with any more than one partner in a lifetime, will always do them terrible, irreparable harm and make them damaged goods forevermore, the more we get questions about oxytocin, one common staple in that messaging. So, around a year ago, I started excavating.

Why is one group of women so different than another when it comes to interest in sex?

I am a 19-year old male, and all the time I hear or read things about females that age or even younger getting into sex, including right here on Scarleteen. But just about every female around my age that I know has little to no interest in sex. What is it that makes these groups of people so different? I'm worried I might not find any partners that are interested in it....

Is oral sex natural, and do only people do it?

Is blow job (oral sex) a natural thing? Because normally except human beings, none of the animals on the planet have been captured doing that. Is it just erotic by this porn world? ...