To keep the email clients from marking newsletters as spam (or simply deny delivery outright), newsletters now have abbreviations.
The most obvious abbreviation: Inc = incest.
Relations
| F/d – Father-daughter | F/s – Father-son | M/d – Mother-daughter | M/s – Mother-son |
| B/s – Brother-sister | B/b – Brothers | S/s – Sisters | Tw – Twins |
| U/ni – Uncle-niece | U/ne – Uncle-nephew | A/ni – Aunt-niece | A/ne – Aunt-nephew |
| GP/gd – Grandpa-granddaughter | GP/gs – Grandpa-grandson | GM/gd – Grandma-granddaughter | GM/gs – Grandma-grandson |
| Cs – Cousins | D/g – Dog on Girl | D/b – Dog on Boy | |
Dub Con Methods
| Bm – Blackmail | Br – Bribery | Bw – Brainwashing | Dg – Drugged | Dk – Drunk |
| Fp – Forced Pleasure | Hc – Hidden Camera | Hy – Hypnosis | Mc – Mind Control | Ss – Sleep Sex |
| Sw – Sleepwalking | Tr – Tricked | Ts – Time Stop | | |
Popular Themes
| Agp – Age Play | Bds – Body Swap | Bes – Bestiality | Bmb – Bimbo | Bob – Boy-on-boy |
| Csx – Car Sex | Fst – Fisting | Fut – Futanari | Gab – Gangbang | Gap – Gaping |
| Gds – Gender Swap | Gog – Girl-on-girl | Har – Harem | Lac – Lactation | Mpg – Male Preggo |
| Osx – Outdoor Sex | Pgx – Preggo Sex | Psx – Public Sex | Ptp – Pet Play | Rev – Revenge |
| Ssy – Sissy | Ssx – Shower Sex | Stx – Stealth Sex | Trn – Training | |
Other Themes
| Ans – Anal Sex | Bon – Bondage | Brc – Bareback Creampie | Brd – Breeding | Dbl – Double Penetration |
| Dom – Domination | Edg- Edging | Exb – Exhibitionism | Mst – Masturbation | Ors – Oral Sex |
| Rsx – Rough Sex | Sed – Seeding | Snd – Sounding | Spn – Spanking | Trb – Tribbing |
| Vgs – Vaginal Sex | Vir – Virgin | Voy – Voyeurism | | |
Updated 25 May 2023