My period has been delayed for a long time (about ten days), and my boyfriend and I have extra-vagin

I had sex with my boyfriend through my underwear and he ejaculated. Can I get pregnant?

If I have sex during my period, does that mean I can't get pregnant?

If my boyfriend ejaculates inside me while I'm on my period, will it lead to pregnancy?

My older kid is secretly watching porn! What should I do?

A 6-year-old boy loves to learn the intimate moves on TV. How can I change him?

How to deal with a boy in the senior class who brings his mother’s underwear to school?

A 6-year-old girl has been touching her genitals frequently lately. What should I do?

What should I do if my child masturbates?

变换性姿势，性生活更精采！

Will sex harm the fetus?

Does orgasm cause contractions?

Understanding the four stages of orgasm

Dyspareunia or Painful Sexual Intercourse – Causes, Symptoms and Treatment

How to tell if a woman has orgasmed

What are the characteristics of female orgasm

Is delayed male orgasm a disease?

How can couples orgasm simultaneously during sex?

Why do I have a headache after orgasm?

Is orgasm really that important?

Why men don't like women faking orgasms

Can women have premature ejaculation? What does premature ejaculation look like?

What is the female sexual cycle like?

Do nipples get erect during orgasm?

Are women who don't orgasm more likely to get breast cancer?