Coitus interruptus is one method of contraception, but it is not completely reliable.

He betrayed my trust.

I completely trust him.

Male ejaculation occurs when sexual arousal increases.

He held back from ejaculating.

He ate one apple.

Please tell me the way to solve this problem.

It is very important to learn about contraception methods.

We understand the importance of practicing birth control.

The gynecologist checks the health of the vagina.