@Stealhsquirrelnutkin that’s interesting information and I doubt it’s delivered like that when it’s taught. I don’t think dental dams are normalised.
I think it needs to be taught frankly and honestly. Yes, heterosexual couples have anal sex but 15-20 years ago, teens were NOT having anal sex as a general rule. They’d wait until they were older. Something has obviously changed (porn).
If the reality of anal is made clear then maybe a lot of the girls who agree to it now wouldn’t. There’s a substantially increased risk of fecal incontinence from having anal sex. If you’re a gay man, you might decide to take that risk, and if you have a partner you might take turns receiving, so there is a risk to both of you. If you’re a straight woman though, you might take the view that it’s a one sided risk (ie no risk to the man) and also one sided pleasure (ie man gets much more out of it than woman, with some exceptions). So if I was a girl who heard that anal sex would increase my risk of leakage from the bum and my boyfriend wanted to try anal because he’d watched porn I’d say no because it’s hardly like he’s being deprived if he has vaginal sex.
Also while condoms are taught about, sooo many men don’t want to wear them or remove them.
They may also want to tell the students that many gay men take drugs (poppers) before sex to relax the anal muscles precisely because it’s painful otherwise. Having anal with an inexperienced man who is likely to thrust too hard and whose knowledge comes from watching porn is a recipe for disaster.