How old should you be to give a bj?

Answer 1

At least 16. Most states have age of consent at 16 years old.

Answer 2

You should be of legal age, which varies depending on the country or state. In most places, the legal age of consent is 18. Engaging in sexual activities before the legal age could have legal consequences. It is important to always ask for and respect your partner's consent before engaging in any sexual activity.