Domme Mitsuki
Hey heres a small thread that isn't (inherently) about Deku. One of my fave headcanons is that Mitsuki is a dom and Masaru loves her for it. She also has another pretty little sub by the name of Inko.
Inko and Mitsuki actually grew up together, did everything together. And when Inko started to explore her sexuality and what she's into in high school, so did Mitsuki. And promptly fell in love with the BDSM life style.
The idea of owning a person so fully spoke with Mitsuki so, as a teen, she got herself and Inko some fake IDs and found a club that's open to noobs.
Inko is rightfully terrified but also really intrigued so of course she follows along (not like Mitsuki would have left her alone)
So yeah, they find themselves a part of the local scene. Inko finds herself falling into the sub mindset really easily and is more than happy doing whatever Mitsuki orders, a feeling of pleasure washing over her for being a good girl. They both become known throughout the com
It's actually at a BDSM sex party that they meet Masaru. Mitsuki is running a scene with her precious pet Inko and Masaru is there but he's not paying attention.
Mitsuki... isnt6too happy about it. So afterwards she (and Inko) chase after him
It's a lot of cray hijinks before Masaru can get into the ship. Mitsuki has to prove she's a good dom and she shows it by how she treats Inko. Inko on her knees pleasuring her, and then helping Masaru because he's been good just watching.
Mitsuki whores Inko out from time to time, loving the look of her getting creamed on. And then promptly breaks the jaw of the dumb nut who pulls on her hair. (Honestly that – the fact that Mitsuki will fight for her pet is what makes Masaru fall for her)
So the two get married, and it's a master and her husband and their pet. And Inko is such a good pet.
...but something feels missing in their life, as nice as it is.