Dragonball Z

Vegeta/Bulma

GRAPHIC/MATURE

The Gravity Chamber's down, so Vegeta ends up training on a beach while Bulma suns herself. But she ends up dragged out by the tide, too far to swim, and...

El Shaddai

Lucifel/Enoch

MATURE

Humans are so inconvenient, what with their need for food, and sleep, and sex... still, this is support, too.

Dragonball Z

Vegeta/Bulma

MATURE

A night between Bulma and Vegeta.

Magi: The Labyrinth of Magic

Ithan and Dunya, and snippets of their relationship.

Magi: The Labyrinth of Magic

Light Judar/Kougyoku

Sometimes, Kougyoku wishes that Judar were a girl - if he were, they could be friends, right? But you should be careful what you wish for...

Devil May Cry 3

Dante/Vergil

GRAPHIC/MATURE

A very special thanks for Ebil Trio for the raws!

Dante saves Vergil from falling into hell, but Vergil is less than grateful.

Sengoku Basara

Masamune/Yukimura

Yukimura delivers a package to Oushu, but is unused to winter weather.

Breath of Fire IV

Fou-Lu/Mami

GRAPHIC/MATURE

Fou-Lu remembers a somewhat intimate encounter between himself and Mami, upon her death.

El Shaddai

Lucifel/Michael/Enoch

Lucifel messes with his brother, and Enoch joins in.

Star Ocean 3

Cliff/Albel

Cliff tries to make his feelings known to Albel one night at an inn. Albel is less than impressed.

Supernatural, Hellblazer

Constantine/Dean, Sam/Dean

MATURE

Turns out, Dean's known John Constantine for years. Various meetings between the brothers and Constantine, over the first couple seasons.

Batman

The Batfamily's reactions to Bruce's return.

Ryudo has been hired to protect a young priestess who must participate in a ceremony to halt the encroaching rebirth of Valmar, the God of Darkness. Embroiled between the forces of good and evil, Ryudo must follow his destiny and save the people he detests so much.
The official manga, I just didn't want to make an entire section for it. Also, it seems to be utterly impossible to find the second half. If anyone has it/knows where I can find it, let me know!

Yu-Gi-Oh!

Guard/Thief King Bakura

GRAPHIC/MATURE/NONCON

Courtesy of JulianMoore and Dark Roses. Thanks a bundle!

Bakura is captured by a sadistic guard who intends to have some fun...

Breath of Fire IV

Ryu and Fou-Lu have a chat during their final battle.

Code Geass

Suzaku/Lelouch

MATURE

Suzaku joined the army to protect Lelouch and Nunnally, but he has become filthy in the process. To be close to Lelouch, he'll simply have to make Lelouch filthy as well.

Code Geass

Gino/Lelouch

Anya decides to give Gino a Catboy!Lelouch for his birthyoridori.

Kuroshitsuji

Will/Grell

GRAPHIC/MATURE/DUBCON

Grell's 'disipline' after the fiasco with Sebastian.

Death Note

Light/L

L, having been turned into a Cat Boy, locks himself in his room. Light coaxes him out.

Inuyasha

Sesshoumaru meeting Inuyasha for the first time - when Inuyasha is three.