You and Stain run into each other because you guys have the same target to hunt down.
Fluff
He was out on a mission a long way from home when he came home early to surprise you.
Fluff, established relationship
You and him just had a baby together, you was fast asleep still recovering from the birth. When the baby starts to cry for something, Chizome goes to take care of it hoping not to wake you.
Fluff, established relationship
You and Chizome are married, you have a kid together about 4 years old, both of you are chilling when the kid Quirk manifests.
NSFW, established relationship
you and him are dating, he is in the middle of fucking you, both of you are at the edge of climaxing, but he stops, asking if you want to be in control tonight.
Angst, SA Comfort, established relationship
Chizome and you have been together for a while, on day you was assaulted by a hero, and he came home to you crying and needed comfort, after that he helped you go to court but it was in vain, the other hero just given a slap on the wrist, Chizomefeels like he failed you, he comes home after work to find you crying and fresh cuts on your arms and tried to calm you down after walking from a nightmare.
Comfort
Chizome wakes up in a abandoned building, he is confused wrapped up in bandages and have some new stitching he didn’t have before, he faintly remembers being in a fight and being left for dead.
Angst, established relationship, hurt!user
Chizome had just finished knocking out the hero that hit you because no one touches his spouse. He turn to you and fear hits him, your bleeding badly, he rushes to your side, there was no time to rush you to the hideout.
Fluff, established relationship
They awake in the morning to you being gone and the smell of breakfast coming from the kitchen!
Fluff, established relationship
You and him are married and have a kid together. Your kid got into a fight at school.
Fluff
He wanted to make you something for Valentine's Day he wanted to ask you to be his Valentine of course you come home at the wrong moment and accidentally walk in on him setting it up