I agree with the second sentence here; a teen is very unlikely to have the space to consume media in total privacy from their peers or their families, and so se

I agree with the second sentence here; a teen is very unlikely to have the space to consume media in total privacy from their peers or their families, and so sex scenes represent a forced break in immersion. But I don't think this is an iron-clad rule any more than dining is an obligatorily communal experience.