Some of this fanfic is not kid-safe. If you're under the legal age to be reading grown-up type stuff, then please look carefully at the ratings on these stories, and don't read the ones that you're not allowed to, or ask for and receive permission before reading.
Harry Potter Fanfic
"Don't Even." Peeves/Harry, Snape's POV. PG-13.
"Something That Bugs Me" Rita/Hermione. Unfinished. R.
"After Quidditch" Harry/Draco. NC-17. Slash.
TELEGRAM CHALLENGE responses Ron/Harry, Narcissa/Sirius. Strong R. Strong language and implied cousin-incest.
Lord of the Rings Fanfic
"A Good Foot Rub" Frodo/Sam. PG-13.
"Aftermaths" OU, OC, a pastiche of Lois McMaster Bujold's "Aftermaths". PG.
"Practice Makes Perfect" Disney's The Little Mermaid. Adella/Attina/Arista. R. Heavy petting, incest.