Have you noticed how, in my stories, the kids are usually introduced to sex in a loving way by their parents or older relatives? And it's always at the kid's request and usually involves some sort of training where they learn about what it takes to please somebody else, or be pleased by somebody else, before they themselves experience intercourse for the first time. And usually, that first fuck is marked by some sort of initiation ceremony that validates their new status as sexual adults.
Well, some people would just call that "statutory rape" and therefore bad, especially if that activity involves relatives. That's the reason that you'll find many of these stories only on this site. On some other sites, people are assumed to have no real sexual awareness until they're eighteen, and certainly can't be depicted as having sex until then.
This is because the sites have to conform to the rules of some ideal society. But in the real world, children are usually pressured into sexual relations either by their peers, who don't have a clue about what good sex is about, or by their parents, who use their parental authority to invalidate any feelings the child may have, or predatory adults who use their positions of power to claim a right to deflower them. And in most cases, the child really doesn't have much say in the matter. It's for this reason that laws against incest and underage sex are written. And the eighteen-and-up story sites try to skirt that reality by forbidding any stories at all about juvenile sex.
In my view, that's not only unrealistic but detrimental to the sexual development of the child. Wouldn't it be better for the child who reaches puberty to be gently guided toward an active and safe sex life, educated in a manner appropriate to that child's development, and protected from any attempt to put the child in a sexual situation for which they are not prepared?
That's the way it is in my stories. In the "New Arcadia" series, a child is admitted into training at the age of fourteen. All are required to be nude, so that no shame is to be associated with the naked body. They're encouraged to masturbate any time they like, so that they can learn that there's nothing wrong with enjoying and displaying their lust. And they're trained how to exact more pleasure from their own bodies, and how to pleasure other people, regardless of the sex of that person. By the age of sixteen, the girls are expected to be able to orgasm at will, and the boys are expected to control their libidos. And they learn that there's a time and a place for actual sexual intercourse, and their training culminates in a ceremony where they are initiated into adult status and allowed to pick their first fuckmates.
Another theme of my stories is that no child is ever forced into a situation where they have to have sex. It's only after they express an interest in it that the subject is brought up, and every step of the way to fucking is made with their full volition and consent. They're the ones who decide when to take the next step.
Sex is an attempt to respond to a natural urge, like thirst or hunger. But there are some ways to respond to that urge than others. You can satisfy your hunger with either a visit to a five-star restaurant, or you can go to a McDonald's. You can satisfy your thirst with a perfectly mixed Martini or a glass of muddy water. In either case, the craving is satisfied, but the degree of satisfaction and appreciation depends on the skill and training of both the preparer and consumer. Sex should fall into the same category. If you're trained in the ways of both making and taking love, the better the experience will be for you and your partner.
And the earlier that training comes, the more effective it is. Sex can be an art like singing or playing the violin, and the best performers of those arts are usually the ones who started it early in their lives and had the training they need to get really good at it.