KAVISHT

It is always better to talk about Sex from a young age but its never too late. So, the best way to talk to some teenager is by check in what is going with them and their friends in school regularly. Ask them if they are having a crush or any sense of feelings. Ask them how they think they’ll know when they’re ready to have sex, including the responsibilities that come with it (like preventing unintended pregnancy and STDs).
It is always a good approach to share some of your personal experiences with them when you were of that age. Any teaching that you have learned. But, remember it should always come as a form of story and not a blunt advice.
Be open and listen to their answers. Fill in gaps of knowledge and correct misinformation when you hear them. If they get embarrassed when you bring any of these topics up, reassure them that it’s OK to be embarrassed about this stuff — but they have nothing to be ashamed of.
Give them your take on things based on your values. And let them know they can always come to you to talk things through, get advice, find good information, or get access to health care.

Talking with your kid about sex, relationships, and their health is a lifelong conversation. Doing a little bit at a time instead of telling all at once is a better practice to be followed as having a regular conversation increases their sexual health.
As soon as kids start learning to talk, you can teach them the names of the parts of their body. As soon as they start being around other kids, you can teach them about respecting other people and talking about their feelings. The best approach is to give a proper answer when they ask about things like pregnancy. Again, responding in an age-appropriate fashion is important, since information will resonate differently at different ages. For example, if a 5-year-old asks, “What’s birth?” you can respond, “When a baby comes out of a mother’s body.” If a 10-year-old asks the same question, your answer could have more detail and might start with, “After 9 months of growing inside the mother’s uterus, a baby comes out through her vagina.”
Sometime try starting an open-ended conversation like what you know about pregnancy, if any commercials for pads or tampons come in, then rather than changing channel, describe them what it is and its use.
Always try to be active and as they maybe some anatomy books can be of great help in that case.
It’s never too late, and there are lots of ways to get the conversation going. Just don’t try to “catch up” all at once — that can be overwhelming. It’s better to have lots of little talks over time. The most important thing is to make it really clear to your kid that they can ask you questions or come to you for support without fear of shame or judgment.

Sex with someone of the same gender: If you are not a homosexual or a bisexual in your waking life, dreaming of having sex with someone of the same gender could simply mean that you are emulating the person you are having sex with.

Having a sex dream about a family member may seem disturbing, but it doesn't mean you're a weirdo. Having sex with a very close relative in a dream should not scare you away, since this plot has nothing to do with real sexual pretensions. This dream just reflects your wish to become closer, receive support or inherit someone’s best qualities.

Sex dream with a stranger can leave you panicked but, don't get alarmed. It may just mean that you feel uncertain about the near future. More positively, the sexy stranger may represent aspects of yourself that you're interested in exploring — like mysteriously appearing in the dreams of strangers and then having sex with them.