Interspecies Relationship(s) FanFiction

Forsaken one shot (OPEN REQUEST)

Forsaken one shot (OPEN REQUEST)

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
Forsaken (Roblox)
Characters
Elliot (Forsaken - Roblox), 007n7/Chance (Forsaken - Roblox), Chance/Mafioso (Forsaken - Roblox), Chance/Elliot (Forsaken - Roblox), Chance/Guest 1337 (Forsaken - Roblox), Chance/Two Time (Forsaken - Roblox), Chance/Elliot/Mafioso (Forsaken - Roblox), Chance/Elliot/Two Time (Forsaken - Roblox), 1x1x1x1/Chance (Forsaken - Roblox), Azure/Chance (Forsaken - Roblox), Chance/all, Chance (Forsaken - Roblox),
Tags
Rough Sex Anal Sex Oral Sex Sex Toys Trans Male Character Nicknames Past Relationship(s) Vaginal Sex Public Sex Gay Sex Sex Penis In Vagina Sex
No se solo dejen pedidos si quieren de Chance x cualquiera excepto c00lkid porque es un menor y en todos Chance será el pasivo porque quiero y porque él es tremendo fem queen ni el hijuemadre ahora déjenme dormir crj
［马人］HP满眼星辰

［马人］HP满眼星辰

F/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
卢修斯·马尔福
Tags
Dirty Talk Romance Adventure Interspecies Relationship(s)
费伦泽对最近的教课生活有点烦恼。最后一排角落里有个不爱说话的女生，上课经常迟到，每周的作业还总是留白。他虽说性子温和，但还是反复考虑要不要找时间留她课后谈谈。结果约好谈话那天，人家突然找院长调到了同课程竞争对手特里劳尼教授班上。本以为这样一来就省心了...
Can’t We Stay Just Like This?

Can’t We Stay Just Like This?

F/F
G
Updated
12.04.2025
Fandom
Original Work
Characters
Original Female Character(s)/Original Female Character(s)
Tags
Soulmates Fate & Destiny Immortality Marriage Interspecies Relationship(s) Angst and Tragedy World Travel But in a different type of way Based on the Immortal Snail dilemma But make it lesbians Over the course of hundreds of years
Es is bound to another being- A human- for eternity. Cursed to shadow someone until they reach the final chapter of their story. A tragedy. That’s what she thought, at least, until she met the one human she was destined to kill.
Ariana/Fawkes Oneshots

Ariana/Fawkes Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Albus Dumbledore, Ariana Dumbledore, Aberforth Dumbledore, Fawkes (Harry Potter), Portrait Ariana Dumbledore, Ariana Dumbledore/Fawkes
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Ariana Dumbledore and Fawkes.
Errol/Wilhelmina Oneshots

Errol/Wilhelmina Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Septimus Weasley, Errol (Harry Potter), Cedrella Black Weasley, Wilhelmina Grubbly-Plank, Errol/Wilhelmina Grubbly-Plank
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Errol and Wilhelmina Grubbly-Plank.
Barty Sr/Firenze

Barty Sr/Firenze

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Bartemius Crouch Sr., Firenze (Harry Potter), Bartemius Crouch Sr./Firenze, Magorian (Harry Potter)
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Barty Crouch Sr and Firenze.
Bane/Silvanus Oneshots

Bane/Silvanus Oneshots

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Bane (Harry Potter), Silvanus Kettleburn, Bane/Silvanus Kettleburn
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Bane and Silvanus Kettleburn.
Cormac/Helena Oneshots

Cormac/Helena Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Katie Bell, Cormac McLaggen, Helena Ravenclaw | The Grey Lady, Cormac McLaggen/Helena Ravenclaw | The Grey Lady
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Cormac McLaggen and Helena Ravenclaw.
Ernie/The Fat Lady Oneshots

Ernie/The Fat Lady Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Ernie Macmillan, The Fat Lady (Harry Potter), Violet | The Fat Lady's Friend (Harry Potter), The Fat Lady/Ernie Macmillan
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Ernie Macmillan and The Fat Lady.
Justin/Bloody Baron Oneshots

Justin/Bloody Baron Oneshots

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Albus Dumbledore, The Bloody Baron (Harry Potter), Justin Finch-Fletchley, The Bloody Baron/Justin Finch-Fletchley
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Justin Finch-Fletchley and The Bloody Baron.
Griphook/Myrtle Oneshots

Griphook/Myrtle Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Minerva McGonagall, Dobby (Harry Potter), Moaning Myrtle, Winky (Harry Potter), Griphook (Harry Potter), Griphook/Moaning Myrtle, Dobby/Winky (Harry Potter)
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Griphook and Moaning Myrtle.
Argus/Kreacher Oneshots

Argus/Kreacher Oneshots

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Minerva McGonagall, Draco Malfoy/Harry Potter, Draco Malfoy, Argus Filch, Kreacher (Harry Potter), Mrs Norris (Harry Potter), Argus Filch/Kreacher
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Argus Filch and Kreacher.
Peeves/Peter

Peeves/Peter

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Peter Pettigrew, Fred Weasley, George Weasley, Peeves (Harry Potter), Peeves/Peter Pettigrew
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Peeves and Peter Pettigrew.
Nagini/Voldemort

Nagini/Voldemort

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Voldemort (Harry Potter), Salazar Slytherin, Nagini (Harry Potter), Nagini/Salazar Slytherin
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Nagini and Salazar Slytherin.
Hannah/Tom Oneshots

Hannah/Tom Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Diary Tom Riddle, Hannah Abbott, Hannah Abbott/Tom Riddle
Tags
Interspecies Relationship(s)
The strange relationship between Hannah Abbott and the ghost of Tom Riddle.
Charlie/Norberta Oneshots

Charlie/Norberta Oneshots

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Molly Weasley, Arthur Weasley, Charlie Weasley, Arthur Weasley/Molly Weasley, Norbert | Norberta (Harry Potter), Norbert | Norberta/Charlie Weasley
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Charlie Weasley and Northerta the Norwegian Ridgeback.
Crookshanks/Scabbers Oneshots

Crookshanks/Scabbers Oneshots

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Ron Weasley, Hermione Granger, Crookshanks (Harry Potter), Scabbers (Harry Potter), Crookshanks/Scabbers (Harry Potter)
Tags
Alternate Universe Interspecies Relationship(s)
This series of oneshots follows the relationship between Crookshanks and Scabbers.
Gilderoy/Trevor Oneshots

Gilderoy/Trevor Oneshots

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Ron Weasley, Gilderoy Lockhart, Trevor the Toad (Harry Potter), Gilderoy Lockhart/Trevor The Toad
Tags
Interspecies Relationship(s)
This series of oneshots follows the relationship between Gilderoy Lockhart and Trevor the toad.
Sailorstuck! Collision Of Fates

Sailorstuck! Collision Of Fates

F/F
F/M
Gen
M/M
G
Updated
13.04.2025
Fandom
Homestuck
Characters
Vriska Serket, Terezi Pyrope, Dirk Strider, Tavros Nitram, Gamzee Makara, Sollux Captor, Karkat Vantas, Jade Harley, Nepeta Leijon, Dave Strider/Karkat Vantas, Eridan Ampora, Dave Strider,
Tags
Other Additional Tags to Be Added Alternate Universe Interspecies Relationship(s) Cohabitation Alternate Universe - No Sburb/Sgrub Sessions SailorStuck Literally Sailor Moon AU With Homestuck Characters Me Trying To Cram As Mush Shit As Possible Into A Thing Almost Everybody Wears A Skirt Tuxedo Shades FTW Magical Neko Boy John
This dream you have almost every night is really getting on your nerves. Way too good to be true.In other words, Karkat is about to get what he's always wanted but in the most stupidly, needlessly complex way that the universe thought possible. *THAN...
It's beginning to smell a lot like Christmas c:

It's beginning to smell a lot like Christmas c:

F/F
G
Updated
13.04.2025
Fandom
Homestuck
Characters
Terezi Pyrope, Jade Harley, Jade Harley/Terezi Pyrope, Redglare, Terezi Pyrope & Redglare
Tags
Interspecies Relationship(s) Non-Consensual Tickling Perfume
JADE X TEREZITHIS IS A TOTAL EXPERIMENT!! Terezi catches the scent of Jade's perfume and adds it to the list of things she likes about the human. M4YB3.