well, this is a very difficult subject.
To give a clear statement: Sex is one of the most important things between human beings. Maybe, its the only good reason to be here on this earth: the kids!
And, guess what? This had a prehistory ...
What we want to express with our TOS: We want to avoid violation of any kind, where not both sides are agreee. In case of kids, its pretty clear. Violation of any kind against kids I (with or without agreement) is one of the worst crimes of this world. And also against adults who disagree.
If you say, that you have any kind of bdsm or bondage on your side, its okay. Cause this is an agreement between adults. But if you glorify any kind of rape or unintentional violation, it is not okay.
In this case, we have adult regions here on Metropolis. It is not a PG grid. So, our users must be 18 years old or older. And the rest? It's realy difficult, this border between sexual and pornographic subjects. I think, its the value, that I give to my partner. If I see him/her as my partner.
I think, your regions are okay, oddball.