I agree in a kind of opposite way. It's terrible for adults to have sex with children even when they're boys is how I would put it.
It's not about the sex. Sex at puberty is fine with other kids at puberty. An adult having sex with someone at puberty is disgusting.
It's not about the sex. Sex at puberty is fine with other kids at puberty. An adult having sex with someone at puberty is disgusting.