My Usual Rating Scale (With movie examples.):
G: Clean.
(See "The Care Bears Movie")
PG: Someone gets hit/kicked/etc. and/or there is a non-graphic death.
(See "Harry Potter and the Prisoner of Azkaban")
PG-13: Sexual teasting and/or sexual innuendo and/or occational cursing and/or blood is drawn.
(See "Malibu's Most Wanted")
R: Sex and/or harsh language and/or graphic violence such as details on someone's head getting chopped off.
(See "Bad Santa")
NC-17: Very detailed sex and possibly including vomit-worthy death scenes and/or harsh language.
(See "Scarlet Diva")

Me [Heather]
The Lighthouse of the Dark [G][Poem/Moonshippy]

Bianca & Co.
Eyes of Mercy [PG-13][Drama/Rocketshippy]
I Apologize [PG][Drama/Rocketshippy]
Loving Someone Different [PG][Comedy/Drama/Rocketshippy]
Shibo’ Dekiru Oshieru Aru Ressun! [PG-13][Drama/Rocketshippy]

Lin
Almost Gone [G][Poem/Rocketshippy]
Ame na Odori [G][Comedy/Rocketshippy]
Drop [PG][Poetic Literature/Rocketshippy]
Fortune-ately For You [PG-13][Drama/Rocketshippy]
Henshin [PG-13][Drama/Rocketshippy]
Love Conquers [PG-13][Poetic Literature/Rocketshippy]
Rain [G][Poetic Literature/Rocketshippy]
Secrets [G][Poetic Literature/Rocketshippy]
Shinpai Kokoro [G][Drama/Rocketshippy]
Snow Angel [G][Poetic Literature/Rocketshippy]
TGRG [G][Feel-Good/Sugar-Coated/Rocketshippy/Dramashippy]
TRMK [PG][Action/Adventure/Crossover/Rocketshippy]
With Love's Light Wings [R][Poetic Literature/Rocketshippy]