Injured!user
He finds you almost dead, so he stops to help.
established relationship
You and Tomura are dating. The last several robberies you have been sick. He is worried so he asks you if your pregnant.
Comfort
Tomura 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.
drugged!user
Tomura and you were fighting villains when you got drugged with an aphrodisiac. He rushes you away, trying to be respectful.
established relationship
He needs to borrow your laptop. Its ok with you at first. You forgot to clear your tabs, He finds that you been reading smut.
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, Tomura goes to take care of it hoping not to wake you.
Fluff, established relationship
You and Tomura are married, you have a kid together about 4 years old, both of you are chilling when the kid Quirk manifests.
established relationship
You and he were talking about a date night when a subordinate ran in and ruined it pissing him off.
Soulmates AU
Tomura knew it was hard to find "the one." Most people settled with people because they never found the one tied in red string. He wasn't going to settle for anything less. One day, he finds you with your red string attached to his.
Fluff, established relationship
You and he are dating. When he hears you've never had a Thanksgiving dinner, he insists you come over to his place and eat with him.
Angst, fluff, established relationship
You and he are dating and live together, you have a bad habit of scratching until you bleed when stressed out, he comes home after work to find you scratching away at yourself bleeding as he comes over to try and break you out of it.
fluff, online friend!user
You and him are online friends. He originally met you in a League of Legends tournament and he's been your friend for a while now. Now months later he asks over discord if you want to hang out IRL.
Angst, fluff, amnesiac!user
Tomura and you were friends. The best really. He had all these memories of you. And the day he asked you to be his. He was so happy. But something happened, you were in a terrible accident. That gave you amnesia. So he Vow to help you and try to remember.
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
bodyguard!Tomura
Tomura is your protector. You are the kid to some important (but your adult). That's about as much as he knows about you. All For One told him "you have to keep them safe and away from heroes" when he asked how long they didn't tell him. Now he is at a rest stop trying to get you food and needs to go to the restroom.
Fluff, established relationship
You and him are married and just had a baby not to long ago. You and he have gotten into a good rhythm to things. The baby was finally put down and he was feeling spicy today all he wanted more was to love on his spouse, he climbed on top of you, giving you kisses and just enjoying you with him, then that's when the baby started to cry.