Is there any older sister who has been through this before who can teach me some knowledge about sex?

In general, it is not appropriate. Sex education is a sensitive topic, and it is better to be taught by parents or professional educators. Siblings should maintain appropriate boundaries, and this kind of teaching might cross those boundaries and make both parties feel uncomfortable.

No. Teaching about sex stories is a very private and sensitive topic, and it's not appropriate for a sister to do this. This kind of education should usually be carried out by parents in an appropriate way or through professional sex education channels.

She could be a half - blood like Harry. Maybe her mother was a muggle - born witch and her father was a pure - blood wizard. This mixed heritage could give her a unique perspective on the wizarding world's issues regarding blood purity.

It's generally not a good idea. Our society has established ways to teach about sexual health and relationships. For example, schools offer sex education courses that are designed with age - appropriate content. An older woman teaching sex stories might not follow the proper guidelines for sexual education. It could lead to misunderstandings, as she may not have the right training or knowledge base. Also, it can be a violation of personal boundaries and social propriety.

No, it's not appropriate. In most cultures and family settings, discussions about sex are considered private and should be guided by parents or appropriate professionals like doctors or sex educators. Siblings teaching each other about sex can cross boundaries and may lead to discomfort or misunderstandings.

Politely stop her. Let her know that this is not an appropriate topic for her to discuss with you.

Sisters should not be the ones to teach about sex. There are age - appropriate resources like sex - education classes at school, books written for adolescents about sexual health, and talks from trained medical professionals. These are the more acceptable and reliable sources to gain knowledge about sex rather than family members in a way that might violate family norms.

It can be a complex situation. In some families, if done in a very proper, age - appropriate and respectful way, it might be okay. For example, if it's more about general puberty education. But generally, it's better for parents or professional educators to handle such sensitive topics to avoid potential awkwardness or misinformation.

This is completely inappropriate. Sex education is a serious matter that needs to be carried out in a formal and appropriate context. A mature older woman sharing sex stories is not the right way to educate someone about sexual matters. It can lead to misunderstandings, discomfort, and may violate social norms.

No, it is not appropriate at all. Teaching about sex to a stepniece using sex stories is an extremely inappropriate and unethical approach. This is a very private and sensitive topic, and it should be handled by appropriate guardians or professionals in a proper, age - appropriate, and respectful way, such as through sex education courses in school or discussions led by parents in a very serious and non - explicit manner.