MCU Slave AU Fic(let): Pillow Box #1 - Prostration

[dira]

The Pillow Box: Collected Slave-verse Tumblr Fics (1643 words) by Dira Sudis
Chapters: 1/?
Fandom: Marvel Cinematic Universe, Captain America (Movies), Iron Man (Movies)
Rating: Mature
Warnings: Creator Chose Not To Use Archive Warnings
Relationships: James "Bucky" Barnes & Tony Stark
Characters: James "Bucky" Barnes, Tony Stark
Additional Tags: Alternate Universe - Slavery, Alternate Universe - Dystopia, Master/Slave, Hurt/Comfort, Kneeling, Cuddling & Snuggling
Series: Part 3 of All These Burning Hearts in Hell
Summary:

Collected ficlets from the All These Burning Hearts in Hell 'verse, starring Tony and Threetoo with Threetoo's pillow nest in a supporting role. Prompts for each ficlet in the chapter's summary.

#1: Prostration, for these prompts:

threetoo + prostration

Threetoo crashing into as formal of a kneel as he can get in front of Tony because he's panicked about something