Hi: Moderator here.
1. You'll notice I edited your post to remove your specific mention of an age under 18.
We don't allow any underage content or discussion, regardless of context or intent. None. You also cannot speak about any school experiences other than college/university as any schools prior to that students are often under 18. See this link to a thread from LPSG's Owner about this:
Important Reminder We Have Zero Tolerance For Underage Content!
2. We don't allow incest content.
No discussion, regardless of context or intent. Incest means brothers, sisters, mothers, fathers, aunts, uncles, nieces, nephews, and in-laws as well as step-fathers, mothers, brothers, sisters, aunts, uncles, nieces, nephews and in-laws. No cousins either. Basically if they are related to you biologically or by marriage, don't mention them in a sexual connotation.
Also, this portion of our rules is important to erotic story writers:
CONTENT:
You will not post, upload, or share Content that:
- Is harmful, inaccurate, threatening, abusive, vulgar, violent, indecent, harassing, menacing, scandalous, inflammatory, blasphemous, racially or ethnically offensive, likely to cause annoyance, intimidation, alarm, embarrassment, distress, discomfort, or inconvenience, otherwise just plain nasty or objectionable, or any content that, in LPSG’s sole discretion, is otherwise inappropriate.
- Is Hate Speech, including any Content that is considered primarily intended to incite or promote hatred towards an identifiable group. This explicitly includes any inappropriate language or name-calling that is sexist, racist, homophobic, transphobic, etc.
- Depicts, advertises, promotes, encourages, facilitates, or solicits (real, simulated, or implied) (i) sexual activity involving minors; (ii) incest; (iii) bestiality; (iv) violence, kidnapping, rape, lack of consent, hypnosis, intoxication, sexual assault, torture, sadomasochistic abuse or hardcore bondage, weapons, asphyxiation, extreme fisting, or genital mutilation; (v) necrophilia; (vi) blood, urine, scatological, lactation, vomit, or excrement-related content; (vii) age-play or adult baby/diaper lover content, (viii) oversized or animal-themed toys; (ix) illegal prostitution or human trafficking, whether explicitly or by use of any slang, acronyms, or abbreviations; (x) “revenge porn” defined as any content containing any individual who has not consented to that content (a) being taken, captured, or otherwise memorialized, or (b) being posted, uploaded, or shared on LPSG; (xi) illegal or illicit drugs; (xii) suicide or self-harm; (xiii) any other illegal behavior or behavior that may be considered obscene under applicable law.
Let me know if you have any other questions.
Good luck and happy writing.