Okay kiddo, let's talk about something serious but important. Sometimes when adults have sex, things can go wrong and somebody can get hurt or even die. This can happen even if both people agreed to have sex and wanted to do it.
There are a few things that can cause someone to die during sex. One big reason is that sex can increase your heart rate and blood pressure, especially if you're doing it in a way that's too intense or vigorous. This can make it hard for your heart to keep up, which can cause a heart attack (kind of like a really bad chest pain) or a stroke (this is when blood can't get to your brain properly).
Another reason that someone might die during sex is if they have a medical condition that they didn't know about. For example, if someone has a weak blood vessel in their brain, that vessel could break during sex and cause bleeding that could lead to death. Or, if someone has a history of seizures (kind of like when your body shakes uncontrollably), they might have a seizure during sex and hurt themselves badly.
It's important to remember that even though sex can be fun and feel good, it's also a serious thing that requires some caution. If you're going to have sex, it's important to talk with your partner about what you both feel comfortable with and to be honest about any health issues or concerns you might have. And if something doesn't feel right during sex, it's okay to stop and talk with your partner about it. Your safety and health are always the most important things!