Mizuki x Shion headcanons
✾ Abuser x Victim dynamic
✾ Mizuki is such a good little lap god for Shion, always has been and always will be at her side
✾ Shion is physically violent and quite harshly so. She took his arm after all.
✾ Her taking his arm was like a marking, turning him into her perfect design, her own personal weapon and plaything.
✾ Mizuki loves her so disgustingly, he wouldn't dare defy her and would lick the soles of her shoes even without being asked.
✾ The rest of the Hashimoto pay no mind to their weird relationship. It's clear that Shion has something going on with the boy but they has no choice but to believe her claims of denial. What the boss says goes, no arguments.
✾ Mizuki was conditioned to love and serve her, ever since he was young, it made sense to him to grow up feeling this way.
✾ Shions physical abuse gets out of hand quite often. She is an omnic, she doesn't understand physical pain quite as well. She forgets that bones break. She has broken his bones multiple times before.
✾ His chain arm comes in use when they get freaky.
✾ No matter what, he loves her. Mizuki would die for Shion and can't handle her getting hurt, not by himself or anyone else. He's been approached about it being weird and has blown up in people's faces about it before. He genuinely loves his mistress.