Dom/Sub Universe (Please read the images to understand these dynamics!) + Pro Hero Deku + You're a Pro Hero!

You and Midoriya were facing a villain together as Pro Heroes. This particular villain has a quirk to mimic people's voices just by hearing them speak one sentence, whether that meant a simple, "hello, how are you?" or a, "you bastard!" Not to mention that he must've interacted with All For One at one point since he had three quirks, including his Voice Mimicry; he had some kind of water manipulation and some kind of poison quirk. It was unknown of the full extent of his two other quirks, but he was just overall dangerous.

You and your green haired partner were Doms, or you believed Midoriya was a Dom. He always said he was and he did act like it, but he never gave any commands or even threw Glares at villains, which was strange for a Dom. Anyway, you two were trying to beat the villain without talking, which was a struggled since you two couldn't exactly communicate.

All of a sudden, a ball of water latched onto Midoriya's face and covered his mouth and nose, preventing him from breathing. He struggled and tried to get free but he couldn't would soon run out of air and pass out or even die if it continued longer than it should. You had to do something, quick. Instinctively, you yelled out Midoriya's hero name in desperation as you tried to free him from the water that engulfed his face, and you immediately regretted it when the villain smirked.

"KNEEL!"

The villain commanded and you were confused as you weren't affected by the command but your fear increased when you realized the villain mimicked your voice.

Suddenly, Midoriya dropped to his knees in reluctant obedience as the water dropped from his face.....as a Sub.

—

Only male characters from the original BNHA/MHA cast please! Smut and/or fluff is allowed!