DNWs

Noncon or dubcon (for all requests)
Unrequited affections (for all requests)
Ships involving Mona or Ringley (for The Last Halloween solo Robert request)
AUs other than canon divergence and/or making the crossover work (for the Eyeshield 21/Ouran crossover request)
AUs other than canon divergence (for all other requests)

Crossover: Eyeshield 21/Ouran High School Host Club

Hiruma Youichi/Ootori Kyouya

Hozier - NFWMB
Morrissey - I Like You
The Pierces - Lights On

Katekyo Hitman Reborn!

Belphegor/Mammon

Hozier - NFWMB
Keaton Henson - Milk Teeth
Morrissey - I Like You

Belphegor/Gokudera Hayato

Hozier - Movement
Hozier - NFWMB
Morrissey - I Like You
Zoey Van Goey - You Told The Drunks I Knew Karate

Belphegor/Yamamoto Takeshi

Hozier - Movement
Hozier - NFWMB
Morrissey - I Like You
Zoey Van Goey - You Told The Drunks I Knew Karate

Superbi Squalo/Yamamoto Takeshi

Hozier - Movement
Hozier - NFWMB
Morrissey - I Like You
Zoey Van Goey - You Told The Drunks I Knew Karate

The Last Halloween

Robert

CircusP - Last of Me

Robert/Eugene Otto

Hozier - Movement
Hozier - NFWMB
Keaton Henson - Milk Teeth
New Order - Bizarre Love Triangle
Stars - The Five Ghosts

The Tatami Galaxy

Ozu/Watashi

New Order - Bizarre Love Triangle
Zoey Van Goey - You Told The Drunks I Knew Karate

Ozu/Akashi/Watashi

Ben Lee - Apple Candy
New Order - Bizarre Love Triangle

Vampire: The Masquerade – Bloodlines

Knox Harrington/Bertram Tung

Hozier - Movement
Hozier - NFWMB
New Order - Bizarre Love Triangle