We talked about enthusiasm - that you should never have sex unless both parties were enthusiastic about it.

We talked about risks and STDs, so when my one kid had a boyfriend and got birth control, it was first time for both they asked if condoms were necessary so we talked about which viruses can be transmitted sexually but also in other ways, that this was probably the least risky situation they’d ever be in but not risk free.

Mostly just when I got questions but I’m not closed off about sex with them, there wasn’t a specific “the talk” that I remember.