If you want, I can rewrite this for a younger audience, make it more clinical, or add a Q&A section with common questions and brief answers. Which would you prefer?

Note: I’ll produce a concise, clear, adult-oriented informational piece in an early-1990s English style with a confident, slightly provocative ("hot") tone while remaining factual and respectful.

Introduction Puberty is the explosive, exciting, sometimes awkward doorway from childhood to adulthood. For people around 29 in 1991 terms, it’s the memory of hormones flipping switches, bodies changing overnight, and a new curiosity about sex that feels both thrilling and mysterious. This guide covers what happens to boys and girls, sexual feelings, safety, and how to navigate the heat without losing your head.